Friendship jealousy refers to the type of jealousy experienced when an individual perceives a third-party threat to one of their valued friendships. It is not to be confused with envy, or wanting what a friend has.
Jealousy is a complex social emotion often described as a mixture of anger, anxiety, and sadness,[1][2][3][4][5] though it has also been associated with feelings of hurt, rejection, betrayal, uncertainty, insecurity, and self-consciousness.[6][7] Despite its typical portrayal in the context of romantic or sexual relationships, jealousy can arise whenever an individual perceives a third-party threat to the status, stability, or exclusivity of one of their existing bonds.[8][9][10] Thus, children can feel jealousy when their parents give more attention to their siblings, and friends can feel jealousy when their friends make new friends.
Friendship is typically conceptualized as a dyadic relationship – that is, a close, medium- to long-term relationship between two people.[11] However, dyadic relationships do not exist in a vacuum; rather, they exist within the context of a broader social network, in which associates – such as partners, friends, and enemies – can interact and have their own independent relationships with other people (e.g., strangers). Notably, these interactions and relationships can have substantial impacts on each dyadic partners' well-being.[12][13] As such, third-party threats to an individual’s friendship can come in many forms: a mutual friend, a known acquaintance, a new romantic partner, or an unknown stranger, for example. Commonly used terms describing third-party friendship threats include rival,[9] competitor,[14] poacher,[15] and interloper.[10]
Drivers of friendship jealousy
editWhether and to what extent an individual experiences friendship jealousy depends on several factors.
Time allocation
editThe number of close relationships an individual can form and maintain is constrained in part by the limited amount of time that individual has to invest in their relationships.[16][17][18][19][20][21] Previous empirical research has shown that when a person forms a new or newly close relationship with another individual, that person’s existing relationship partners may be ejected from the innermost circle of affection and demoted into less close ones.[20][21][22] As such, individuals are likely to feel threatened – and thus jealous – when a friend begins to allocate an unusual, unprecedented, or disproportionate amount of time to their other relationships. The level of threat perceived and ensuing jealousy experienced are expected to increase when a friend's time dedicated to nurturing a budding relationship begins to interfere with the time being allocated to the individual.[10][23]
Replacement threat and friendship value
editAn individual's ability to form and maintain multiple close friendships is similarly limited by the maximum number of “slots” or niches available in their friendship hierarchy.[24] It is possible that not every slot is of equal importance; indeed, some have suggested that people rank their friends – for example, with best friends at the top of the ladder and other friends in descending closeness and liking.[11][25] Generally speaking, the more valuable a friendship is to an individual, the more likely that friend is to attain a higher position in the individual's friendship hierarchy, and the greater the level of jealousy experienced in response to a perceived rival.[9] Friendship value itself is believed to be driven by two main factors: the relative benefits the friendship has to offer,[26] and the extent to which a friend fulfills their friendship partner's friend preferences.[27] Value might also translate to the idea of irreplaceability. For example, a friend who is generous, reliable, and honest offers a more valuable friendship than a friend who is selfish, unreliable, and deceitful, and a friend who is serious and shy will be less valuable to a person who prefers lighthearted, extraverted friends. Moreover, a friend who is generous, reliable, honest, lighthearted, extraverted, and likes the same obscure music artist as that person will be more irreplaceable than a friend missing any one of those qualities. Because value is a major determinant of hierarchical rank, friends in lower ranked positions are more vulnerable to replacement than those in higher ranked ones.[11][25] Furthermore, the more likely an individual is to be replaced in terms of their respective hierarchical rank, the greater the likelihood that jealousy will be evoked.[9]
Reciprocity violations
editIn the context of friendship, reciprocity refers to the expectation that friendships will be relatively symmetric in regards to exchanges of emotional support, time, assistance, favors, and other kinds of costly investments.[28] In other words, friends should give and take resources in roughly equal proportions. When reciprocity is violated and one friend feels that they are giving more than they are receiving due to third-party interference, jealousy can arise.[29] For example, if an individual consistently provides emotional support for their friend, but that friend does not reciprocate the same level of emotional support because they are diverting support resources to a different relationship, the individual is likely to experience friendship jealousy.
Threats to self-evaluation
editAlthough not yet illustrated in the context of friendships specifically, threats to self-evaluation have been shown to evoke jealousy in both familial and romantic relationships.[30][31][32] Self-evaluation maintenance theory posits that threats to self-evaluation – or one’s belief about one’s own strengths, capabilities, and overall worth or value – spur negative emotions which drive behaviors aimed at diminishing those threats.[33] Furthermore, the dimensions an individual holds most central to their self-evaluation are the dimensions granted the most weight in assessing the threat posed by a friendship rival.[30] For example, if intelligence is more important to an individual’s self-evaluation than physical attractiveness, a rival who is physically attractive but unintelligent may not pose much threat, and is thus unlikely to evoke friendship jealousy. Conversely, a rival who is more intelligent will pose a substantial threat to the individual's self-evaluation, and friendship jealousy is more likely to occur.
Cultural influences and social norms
editFriendship jealousy appears to be a human universal, as it transcends region and culture.[34][35][36][37] However, there are some important ways in which culture and social norms might impact the extent to which an individual experiences, perceives, and behaves in response to friendship jealousy.
Friendship jealousy is expected to be more prominent in some cultures than in others due to the differential importance placed on the maintenance of close, non-kin, non-romantic social bonds.[38] Relatedly, cultures in which friendships are highly valued, such as those marked by individualism,[39] are likely to yield higher levels of friendship jealousy. In some cultures, however, avoiding overt expressions of conflict is essential in maintaining positive friendships,[40] so certain displays of friendship jealousy may be stigmatized and less likely to occur. In alignment with research on cross-cultural differences in the link between romantic jealousy and permissiveness toward extramarital sex,[41] it is also likely that sociocultural norms concerning friendship exclusivity might influence the experience of friendship jealousy.
Individual differences
editSelf-esteem
editHaving low self-esteem has been associated with increased vulnerability to friendship jealousy.[10] This pattern can be explained by the upward social comparisons those with low self-esteem perform when assessing a rival; concluding that one’s rival is more valuable than oneself will lead to increased replacement threat, and a resulting increase in friendship jealousy. At the same time, having an inflated self-esteem might also increase friendship jealousy vulnerability due to the instability and fragility which characterize unrealistically high self-esteem.[42] An individual with an inflated self-esteem is more likely to perceive ambiguous stimuli in ego-threatening ways.[43] For example, if a person with an inflated self-esteem witnesses their best friend engaging in conversation with a third-party, they might assume that their status in their best friend’s friend hierarchy is being challenged, and friendship jealousy is likely to occur.
Attachment style
editResearch on romantic relationships suggests that there is indeed a link between attachment style and jealousy. Specifically, individuals who demonstrate insecure attachments are more likely to experience romantic jealousy.[44][45][46][47][48][49] Although less well-established in the context of friendship, the association between attachment style and jealousy appears to persist. Specifically, individuals with anxious attachment styles are prone to higher levels of friendship jealousy than those with avoidant or secure attachment styles.[50] These associations might be explained by the relationship between anxious attachment and increased fear of abandonment and rejection, surveillance and reassurance-seeking behaviors, and a tendency to interpret social stimuli negatively.[51][52][53][54][55]
Personality traits
editVarious personality traits have been shown to be associated with friendship jealousy. Aggressive individuals, for example, are more likely to be jealous and possessive of their friends,[10] a finding which is consistent with research on romantic jealousy.[56][57][58] With regards to Big Five personality traits, higher levels of neuroticism,[50][59] and lower levels of openness[59] and conscientiousness[50] have also been linked to increased friendship jealousy.
Women and girls generally report higher levels of friendship jealousy than men and boys do.[10][50][60][61] This finding extends into the digital domain; women also report more social media friendship jealousy.[62] However, while women report greater friendship jealousy in best friendships than men, men appear to experience greater friendship jealousy when faced with the prospective loss of mere acquaintances.[63]
Several explanations have been offered here. Girls tend to place importance on the exclusivity of their friendships,[64] seek emotional support from their friends,[65] expect loyalty and commitment from their friends,[66] and protect their social circles and activities from outsiders via social exclusion tactics[67] more than boys do. Conversely, boys’ social groups are often more sizable and shallow than girls’ are.[68] Furthermore, girls seem to be more concerned with their relative hierarchical rank in their social groups[65] – a quality which might increase the salience of replacement threat in their friendships. Human females are also more likely to believe that when faced with a friendship rival, certain actions they take can successfully block prospective interference.[69] Human females’ closest same-sex friendships have also been shown to be more fragile than males’, with females reporting proportionally higher instances of friendship dissolution.[70]
Age
editPeople’s vulnerability to friendship jealousy varies over development. However, this variability does not follow a linear trend; the likelihood of experiencing friendship jealousy appears to increase as children age,[71] decrease as children enter adolescence, and increase again from middle adolescence onward.[10][23][72] Although friendship jealousy has been shown to persist into young adulthood,[73] more research is needed to identify trends in friendship jealousy over the lifespan.
Mental health
editWhen individuals experience mental health challenges or disorders, such as loneliness, self-esteem issues, depression, anxiety, and borderline personality disorder, they may exhibit heightened sensitivity to relational dynamics. This can lead to increased monitoring and perception of potential threats to their relationships, making them more vulnerable to friendship jealousy.[10][62][74][75] However, it is important to note that experiencing or expressing friendship jealousy is not inherently indicative of mental health disturbances, and can occur as a normal part of navigating social relationships.
Behaviors associated with friendship jealousy
editFriend guarding
editIn certain contexts, friendship jealousy may motivate a host of behaviors aimed at countering the perceived threat, a phenomenon which is generally referred to as friend guarding.[9] Friend guarding, similar in many respects to mate guarding in romantic relationships,[76] can manifest in a multitude of ways, and can occur with or without conscious premeditation.
Vigilance
editWhen an individual perceives a third-party threat to their friendship, vigilance, monitoring, and surveilling efforts might increase. For example, an jealous individual may begin to pay more attention to how much time their friend is spending with a rival, make efforts to “catch” their friend spending time with a rival, and try to determine whether their friend values their friendship less than the friendship they have with a rival.[9][77]
Separation
editEfforts to physically separate the friend and rival may also occur. For example, an individual may try to prevent their friend from attending events where the rival will be present, increase the distance between the friend and rival (e.g., by sitting between them), interrupt conversations between the friend and rival, and interfere with plans the friend and rival have made to spend time together.[9]
Monopolization
editA jealous individual may attempt to block opportunities for their friend to bond with a perceived rival by demanding so much of their friend’s time and attention that the friend has little to no resources remaining to allocate to others.[9][78] In other words, by monopolizing their friend’s resources, an individual makes it more difficult for a perceived rival to usurp them.
Self/commitment enhancement
editEnhancing one’s own physical, emotional, cognitive, or behavioral qualities, demonstrating high commitment to the friendship, accentuating love, compassion, and loyalty towards one’s friend, and submitting to one’s friend are examples of self/commitment enhancement as a friend guarding tactic.[9][78] Such behaviors can be described as attempts to strengthen the existing bond, make the history or longevity of the friendship salient, and inflate the value a friend places on the friendship in order to avoid being replaced.
Benefit provisioning
editBenefit provisioning – although most often portrayed as a mate-retention tactic in the context of romantic or sexual relationships – refers to the offering of tangible or intangible benefits by the individual to the friend in an attempt to increase the value of the friendship. For example, an individual might do their friend a favor, present them with lavish gifts, offer abundant emotional support, or provide them with access to unique, positive experiences.[78]
Emotional manipulation
editA jealous person might try to manipulate their friend's emotions in a way that secures, reaffirms, or promotes their position in the larger friendship hierarchy. For example, a person might express feelings of dependence on their friend, display dejection when their friend spends substantial time hanging out with or talking about a rival, and try to make their friend feel guilty for fostering a close relationship with a rival.[9]
Possession signaling
editPossession signaling refers to instances in which an individual engages in behaviors or communications that assert ownership or exclusivity over the friend who is the target of their friendship jealousy. Possession signaling tactics include introducing or otherwise labeling the friend as their "best friend," emphasizing the strength or closeness of the friendship to others, and strategically displaying one’s level of closeness with the friend via social media posts, inside jokes, and matching clothing, tattoos, jewellery, etc.[9]
Jealousy induction
editA person experiencing friendship jealousy might also attempt to make their friend jealous in return by parading other friendships, making plans with others in front of their friend, exaggerating the closeness of other friendships, and so on.[9] If an individual’s attempts to make their friend jealous are successful, that friend is likely to also engage in friend-guarding tactics, thus reaffirming the individual’s place in their friend’s social network.
Competitor derogation
editA jealous individual might speak negatively to their friend about a rival’s physical, emotional, cognitive, or behavioral qualities, spread negative rumors about a rival in hopes that they will reach the friend, and gossip or vent to their friend about a rival.[9][77][78][79][80][81][82] By making their rival less appealing, an individual might be able to decrease the level of threat the rival poses to their friendship.
Friend derogation
editA jealous individual might also speak negatively to their rival about the mutual friend’s physical, emotional, cognitive, or behavioral qualities, regardless of whether those flaws are genuine, exaggerated, or falsified.[9][77] Consequently, their friend will become less appealing, and the rival may no longer pursue the friendship.
Indirect competitor aggression
editSome individuals may resort to indirect aggression in response to friendship jealousy. For example, they might attempt to make the rival feel uncomfortable or insecure in covert ways, such as by staring coldly at them, pretending not to hear them when they speak, excluding them from conversations, activities, or gatherings, and getting other friends to be mean to them.[9][77][79][82][83] The negative emotions experienced by the rival due to indirect aggression tactic may lead them to stop pursuing the friendship.
Friend punishment/threat
editWhen the level of friendship jealousy experienced becomes too great to manage covertly, the individual may lash out at their friend, yell, become angry, display overt jealousy, give them the “cold shoulder,” or threaten to end the friendship entirely.[9][77] Hostile friend-guarding tactics such as this one are unlikely to benefit the individual's friendship.
Direct competitor aggression
editIn its extreme form, friendship jealousy may motivate an individual to engage in aggressive confrontation, bullying, property destruction, or even physical violence directed at their rival.[9][77] The costs the rival might incur as a result of direct aggression may not be worth the value of the friend; consequently, the rival is likely to withdraw from the friendship. However, mitigating third-party threats in this way may come at the cost of the friendship itself.[8]
Bragging and boasting
editExperiencing friendship jealousy might increase one’s tendency to engage in bragging and boasting behaviors. For example, bragging and boasting occurring shortly after a close friend has violated reciprocity norms due to third-party interference is a sign of friendship jealousy.[10][23] An individual might brag and boast in order to compensate for recent hits to their self-esteem by making their accomplishments, abilities, and possessions more salient in an effort to self-soothe,[84][85] or by signaling their superiority to others in order to increase their relative friendship value.[86][87]
Ignoring the issue/feigning indifference
editSome individuals might ignore the issue altogether, attempt to suppress their jealousy, or feign indifference in order to avoid discomfort and conflict or to mitigate threats to self-esteem.[77][88]
Open communication
editIn sharp contrast with the aforementioned behaviors, an individual might outwardly and openly express the uncomfortable feelings they are experiencing to their close friend.[89] They might advocate for themselves by asking their friend to explain their jealousy-eliciting behaviors, clarify their intentions, and provide them with greater emotional support, time allocation, or other expected benefits.[77][78] As a result, the individual is likely to better understand the friend’s perspective, secure increased benefits, and reduce their own jealousy.
Friendship jealousy in non-human animals
editFriendship jealousy in non-human animals is an area of growing research interest. Many animals, such as chimpanzees, monkeys, dolphins, horses, elephants, and hyenas, are known to form long-lasting friendships.[90] As such, it is unsurprising that non-human animals are also vulnerable to friendship jealousy. Various empirical research studies have reported evidence of jealousy in animals, including Titi and Rhesus monkeys, macaques, and even dogs.
Relevant methodological approaches include using neuroimaging and behavioral observations to infer animals' internal experiences of jealousy (e.g., increased activation of the amygdala, and separation, monopolization, and direct competitor aggression tactics indicate possible jealousy evocation).[91][92][93][94][95][96][97] Chimpanzees, one of human’s closest genetic relatives,[98] have been found to engage in social exclusion and indirect competitor aggression tactics through coalition-building or by targeting rival’s reputations.[99][100] However, the majority of this research has investigated non-human animal displays of mate jealousy. More research is needed to evaluate predictors of and behaviors arising from friendship jealousy in various species across the animal kingdom.
Consequences of friendship jealousy
editNegative outcomes
editMany modern cultures view jealousy in a negative light. As such, there exist social pressures which discourage people from both experiencing and expressing it.[10][101] Furthermore, jealousy is generally seen as less acceptable in the context of friendships when compared to romantic or sexual relationships.[102] In research investigating the principles which govern friendship, avoiding jealousy of a friend’s other relationships has been identified as a basic rule.[101] When an individual does experience friendship jealousy, they are likely to feel shame as a result of the social pressures and stigma associated with the emotion.
Internal consequences are not the only negative outcomes associated with friendship jealousy. Social demotion and alienation, and, in some cases, complete friendship dissolution might also occur. For example, friendship jealousy might drive an individual to engage in certain behaviors (e.g., surveillance, manipulation, derogation, and physical violence), that have the potential to cause permanent destruction to their friendship.[8][10][23][103]
Positive outcomes
editAlthough friendship jealousy is often perceived as a negative phenomenon, it can also produce positive effects. For example, expressing jealousy in a situationally appropriate, prosocial way can signal to an individual that they are highly valued by their friend, to the extent that their friend cares deeply enough to preserve and protect the friendship from outside interference.[104][105] Experiencing jealousy can also motivate self-improvement in the affected individual.[106]
Engaging in certain covert friend guarding behaviors may allow individuals to mitigate third-party threats whilst avoiding negative social consequences.[23][107][108] In jealous adolescents, for example, higher self-reported friendship jealousy has been found to be correlated with higher reports of proactive prosocial behavior.[79] Proactive prosocial behavior differs from typical prosocial behavior due to its associations with aggressive cognitions and explicit motivations or objectives.[109]
In summary, strategically covert or situationally appropriate friendship jealousy behaviors can be effective in reaffirming one’s friendship status and thwarting one’s rivals.
Relevant psychological frameworks
editStages of development
editAn individual’s vulnerability to jealousy is expected to fluctuate across the stages of development. For example, in early stages, individuals are expected to feel and express jealousy less frequently due to the level of socio-cognitive awareness required to perceive third-parties as potential threats to one’s own friendships.[71][110] According to Piaget's theory of cognitive development, young children are egocentric – meaning that they lack advanced social perspective-taking and theory of mind, or the ability to understand that other people have their own cognitions, emotions, and perspectives.[111][112][113] This characteristic of the preoperational stage of cognitive development thereby contributes to reduced friendship jealousy. Later, the frequency with which individuals experience friendship jealousy is expected to peak in adolescence, when self-esteem is relatively unstable,[114] and abate after adolescence, when individuals’ socio-cognitive capabilities mature.[71][110]
According to Erikson's stages of psychosocial development, adolescents are faced with the crisis of identity vs. role confusion, during which they seek to establish a stable sense of self.[115] The next stage, intimacy vs. isolation, begins in early adulthood, and is marked by the formation of long-term relationships, whether romantic or platonic in nature.[115] Young adults might struggle to resist blending their identity with the identities of close-others, and when a third-party interferes with a close bond, the individual may isolate themselves and destroy the bonds which cause them pain.[115] In alignment with this framework, friendship jealousy is likely to be especially prevalent and damaging during these developmental stages. It should be noted, however, that friendship jealousy may also play a pivotal role in later adulthood, as aging populations may need to rely more heavily on social bonds for physical and emotional assistance.[116]
Self-determination theory
editSelf-determination theory posits that humans have three basic psychological needs that must be met in order to promote motivation, personal growth, and well-being: autonomy, competence, and relatedness.[117] Friendship rivals threaten the satisfaction of these needs; thus, jealousy may arise in order to motivate actions aimed at restoring need fulfillment.
Attachment theory
editAttachment theory, another major contribution of developmental psychology to the larger field,[118] is an additional highly relevant framework through which one can examine friendship jealousy. As explained, people who have developed anxious attachment styles are more likely to experience friendship jealousy than people with other forms of attachment.[50] Perhaps this is because securely attached individuals perceive friendships as more stable, while avoidantly attached individuals may put significant conscious or unconscious effort into suppressing the jealousy they experience.[119][120]
Comparison theories
editAs described in the self-evaluation maintenance theory[33] can help explain why people tend to experience greater jealousy when their rival outperforms them on particular dimensions.[30] Social comparison theory similarly suggests that people evaluate themselves and their social prowess with respect to the performance, qualities, and capabilities of others.[121] When upward social comparisons are performed with a rival in mind, for example, replacement threat might increase, resulting in friendship jealousy.
Social exchange theories
editAccording to social exchange theory, social behavior is an exchange process whereby individuals interact with the expectation of receiving rewards or benefits.[122] Furthermore, people seek to maximize their benefits and minimize their costs when engaging in social interactions and forming social bonds; the most optimal relationship will be one in which benefits are mutually rewarding and costs are outweighed. Interdependence theory, a type of social exchange theory, incorporates considerations of mutual dependence – in other words, to what extent the dyadic partners rely on one another.[123][124][125] Friendship jealousy, viewed through the lens of social exchange theory, is likely to occur when there is a discrepancy in the relative benefits allocated to the dyadic partners due to third-party interference.
Social identity theory
editSocial identity theory describes the social forces which drive an individual to claim membership in a particular social group, as well as the behaviors resulting from the establishment of discrete social groups.[126] In accordance with this theory, friendships are most likely to be formed when potential dyadic partners share a central dimension of identity or are part of the same social group. In other words, there might exist social forces which motivate the formation of same-sex, same-race, and same-religion friendships, for example. However, once a friendship is formed, if the identity or group membership of a rival overlaps to a greater extent with the identity or group membership of one's friend, a cascade of consequences are likely to occur: replacement threat is increased, friendship jealousy is experienced, and the individual will engage in friendship jealousy behaviors.
The alliance hypothesis
editThe alliance hypothesis for human friendship states that the evolutionary pressures faced by ancestral humans designed certain cognitive mechanisms which drive humans to identify and secure allies in preparation for future conflict; thus, modern humans are motivated to find and make friends.[11][25][127] Relatedly, researchers studying emotion from a functional or adaptationist standpoint argue that friendship jealousy arises when a valued friendship is threatened due to the risk of losing access to the survival and reproductive fitness benefits they provide.[106][128][6][129] The jealousy experienced then motivates the individual to leverage a suite of friend-retention tactics which have evolved alongside friendship jealousy due to their ability to effectively mitigate friendship threats and secure valuable resources.
Reciprocal altruism
editMany evolutionary psychologists also believe that reciprocal altruism evolved in humans because individuals who help others are more likely to receive future reciprocation, thus increasing their survival and reproductive fitness.[130] Reciprocity, it is argued, ensures the strength and maintenance of alliances; perceived imbalances or reciprocity violations can lead to jealousy. Social identity theory is also relevant here; preferential in-group treatment has several evolutionary implications.[126] For example, friends and family are part of the individual’s in-group; thus, friends will be motivated to extend preferential treatment, protection, and benefit provisioning to the offspring of the individual. By doing so, the individual’s friends are able to ensure future reciprocity for themselves and their own offspring.
Group selection theory
editGroup selection theory suggests that certain qualities or traits might evolve not necessarily for the benefit of the individual, but to benefit the overall group that individual belongs to – even at the individual’s direct expense.[131][132] Although friendship jealousy has the potential to negatively impact the emotional well-being and social status of the individual, it might have evolved to protect and maintain the larger structure of the social group. A single ancestral human might have been able to mitigate threats to group cohesion resulting from the strengthening of unprecedented social bonds by engaging in jealousy behaviors, even if the consequences of those behaviors were detrimental to their own survival and reproductive fitness.
Costly signaling theory
editCostly signaling theory – which states that individuals may engage in behaviors that are costly in order to signal their authenticity and commitment[133][134] – offers a framework through which we can examine displays of friendship jealousy. Because friendship jealousy and its associated behaviors carry negative consequences, such as social stigma, resource expenditure, emotional vulnerability, and friendship dissolution, people are unlikely to feign the experience of jealousy without genuine concern for the friendship at hand. As a result, friends are more likely to believe the individual’s experience is sincere and respond positively to it, and the individual is able to effectively and accurately signal the value they place on the friendship. In alignment with this framework, the more costly the signal, the more valuable the friendship is likely to be to the individual. Thus, friendship jealousy may be understood as an effective tool used to preserve social bonds.
References
edit- ^ Bringle, R. G. (1991). "Psychosocial aspects of jealousy: A transactional model". In Salovey, P. (ed.). The psychology of jealousy and envy. New York: Guilford. pp. 103–131.
- ^ Hupka, R. B. (1991). "The motive for the arousal of romantic jealousy: Its cultural origin". In Salovey, P. (ed.). The psychology of jealousy and envy. New York: Guilford Press. pp. 252–270.
- ^ Parrott, W. Gerrod; Smith, Richard H. (1993). "Distinguishing the experiences of envy and jealousy". Journal of Personality and Social Psychology. 64 (6): 906–920. doi:10.1037/0022-3514.64.6.906. ISSN 1939-1315. PMID 8326472.
- ^ Sharpsteen, D. J. (1991). "The organization of jealousy knowledge: Romantic jealousy as a blended emotion". In Salovey, P. (ed.). The psychology of jealousy and envy. New York: Guilford Press. pp. 906–920.
- ^ Sharpsteen, Don J.; Kirkpatrick, Lee A. (1997). "Romantic jealousy and adult romantic attachment". Journal of Personality and Social Psychology. 72 (3): 627–640. doi:10.1037/0022-3514.72.3.627. ISSN 1939-1315. PMID 9120787.
- ^ a b Parrott, W. G. (1991). "The emotional experience of envy and jealousy". In Salovey, P. (ed.). The psychology of jealousy and envy. New York: Guilford Press. pp. 3–30.
- ^ Smith, Richard H.; Kim, Sung Hee; Parrott, W. Gerrod (1988). "Envy and Jealousy: Semantic Problems and Experiential Distinctions". Personality and Social Psychology Bulletin. 14 (2): 401–409. doi:10.1177/0146167288142017. ISSN 0146-1672. PMID 30045477.
- ^ a b c Casper, Deborah M.; Card, Noel A. (2010). ""We Were Best Friends, But . . . ": Two Studies of Antipathetic Relationships Emerging From Broken Friendships". Journal of Adolescent Research. 25 (4): 499–526. doi:10.1177/0743558410366596. ISSN 0743-5584.
- ^ a b c d e f g h i j k l m n o p q Krems, Jaimie Arona; Williams, Keelah E. G.; Aktipis, Athena; Kenrick, Douglas T. (2021). "Friendship jealousy: One tool for maintaining friendships in the face of third-party threats?". Journal of Personality and Social Psychology. 120 (4): 977–1012. doi:10.1037/pspi0000311. ISSN 1939-1315. PMID 32772531.
- ^ a b c d e f g h i j k Parker, Jeffrey G.; Low, Christine M.; Walker, Alisha R.; Gamm, Bridget K. (2005). "Friendship Jealousy in Young Adolescents: Individual Differences and Links to Sex, Self-Esteem, Aggression, and Social Adjustment". Developmental Psychology. 41 (1): 235–250. doi:10.1037/0012-1649.41.1.235. ISSN 1939-0599. PMID 15656752.
- ^ a b c d DeScioli, Peter; Kurzban, Robert (2009-06-03). "The Alliance Hypothesis for Human Friendship". PLOS ONE. 4 (6): e5802. Bibcode:2009PLoSO...4.5802D. doi:10.1371/journal.pone.0005802. ISSN 1932-6203. PMC 2688027. PMID 19492066.
- ^ Krems, Jaimie Arona; Hahnel-Peeters, Rebecka K.; Merrie, Laureon A.; Williams, Keelah E. G.; Sznycer, Daniel (2023-03-01). "Sometimes we want vicious friends: People have nuanced preferences for how they want their friends to behave toward them versus others". Evolution and Human Behavior. 44 (2): 88–98. Bibcode:2023EHumB..44...88K. doi:10.1016/j.evolhumbehav.2023.02.008. ISSN 1090-5138.
- ^ Basyouni, Ruby; Parkinson, Carolyn (2022). "Mapping the social landscape: tracking patterns of interpersonal relationships". Trends in Cognitive Sciences. 26 (3): 204–221. doi:10.1016/j.tics.2021.12.006. ISSN 1364-6613. PMID 35123873.
- ^ Schützwohl, Achim; Joshi, Nikita; Abdur-Razak, Fatima (2022). "Competitor derogation in romantic jealousy and friendship rivalry". Evolutionary Behavioral Sciences. 16 (1): 14–22. doi:10.1037/ebs0000190. ISSN 2330-2933.
- ^ Wyckoff, Joy Plumeri (2019-09-19). Friends and lovers: competition for social partners (Thesis). doi:10.26153/tsw/42292.
- ^ Dunbar, R. I. M. (1993). "Coevolution of neocortical size, group size and language in humans". Behavioral and Brain Sciences. 16 (4): 681–694. doi:10.1017/S0140525X00032325. ISSN 1469-1825.
- ^ Dunbar, R. I. M. (2008). "Cognitive constraints on the structure and dynamics of social networks". Group Dynamics: Theory, Research, and Practice. 12 (1): 7–16. doi:10.1037/1089-2699.12.1.7. ISSN 1930-7802.
- ^ Milardo, Robert M.; Johnson, Michael P.; Huston, Ted L. (1983). "Developing close relationships: Changing patterns of interaction between pair members and social networks". Journal of Personality and Social Psychology. 44 (5): 964–976. doi:10.1037/0022-3514.44.5.964. ISSN 1939-1315.
- ^ Roberts, Sam G. B.; Dunbar, Robin I. M. (2011). "Communication in social networks: Effects of kinship, network size, and emotional closeness". Personal Relationships. 18 (3): 439–452. doi:10.1111/j.1475-6811.2010.01310.x. ISSN 1350-4126.
- ^ a b Roberts, Sam G. B.; Dunbar, Robin I. M.; Pollet, Thomas V.; Kuppens, Toon (2009-05-01). "Exploring variation in active network size: Constraints and ego characteristics". Social Networks. 31 (2): 138–146. doi:10.1016/j.socnet.2008.12.002. ISSN 0378-8733.
- ^ a b Zhou, W.-X.; Sornette, D.; Hill, R. A.; Dunbar, R. I. M. (2005-02-22). "Discrete hierarchical organization of social group sizes". Proceedings of the Royal Society B: Biological Sciences. 272 (1561): 439–444. doi:10.1098/rspb.2004.2970. ISSN 0962-8452. PMC 1634986. PMID 15734699.
- ^ Dunbar, Robin I.M. (2012). "The social brain meets neuroimaging". Trends in Cognitive Sciences. 16 (2): 101–102. doi:10.1016/j.tics.2011.11.013. ISSN 1364-6613. PMID 22177800.
- ^ a b c d e Parker, Jeffrey G.; Kruse, Sara A.; Aikins, Julie Wargo (2010-04-16). "When Friends Have Other Friends: Friendship Jealousy in Childhood and Early Adolescence". In Hart, Sybil L.; Legerstee, Maria (eds.). Handbook of Jealousy (1st ed.). Wiley. pp. 516–546. doi:10.1002/9781444323542.ch22. ISBN 978-1-4051-8579-0.
- ^ Tooby, J.; Cosmides, L. (1996). Runciman, W. G.; Smith, J. M.; Dunbar, R. I. M. (eds.). Evolution of social behaviour patterns in primates and man. Oxford: Oxford University Press. pp. 119–143.
- ^ a b c DeScioli, Peter; Kurzban, Robert; Koch, Elizabeth N.; Liben-Nowell, David (2011). "Best Friends: Alliances, Friend Ranking, and the MySpace Social Network". Perspectives on Psychological Science. 6 (1): 6–8. doi:10.1177/1745691610393979. ISSN 1745-6916. PMID 26162107.
- ^ Lewis, David M.G.; Conroy-Beam, Daniel; Al-Shawaf, Laith; Raja, Annia; DeKay, Todd; Buss, David M. (2011-10-01). "Friends with Benefits: The Evolved Psychology of Same- and Opposite-Sex Friendship". Evolutionary Psychology. 9 (4): 543–563. doi:10.1177/147470491100900407. ISSN 1474-7049. PMC 10480908. PMID 22947994.
- ^ Krems, Jaimie Arona; Conroy-Beam, Daniel (2020-05-01). "First tests of Euclidean preference integration in friendship: Euclidean friend value and power of choice on the friend market". Evolution and Human Behavior. 41 (3): 188–198. Bibcode:2020EHumB..41..188K. doi:10.1016/j.evolhumbehav.2020.02.003. ISSN 1090-5138.
- ^ Laursen, Brett; Hartup, Willard W. (2002). "The Origins of Reciprocity and Social Exchange in Friendships". New Directions for Child and Adolescent Development. 2002 (95): 27–40. doi:10.1002/cd.35. ISSN 1520-3247. PMID 11933530.
- ^ Zou, Yehan; Han, Xiqing; Yu, Xudan; Zhang, Yun; Shuai, Qinghong (2024-10-09). "Friendship jealousy and interaction needs: how mutual friend features affect users of WeChat Moments". Frontiers in Psychology. 15. doi:10.3389/fpsyg.2024.1411034. ISSN 1664-1078. PMC 11509209. PMID 39463454.
- ^ a b c DeSteno, David A.; Salovey, Peter (1996). "Jealousy and the Characteristics of One's Rival: A Self-Evaluation Maintenance Perspective". Personality and Social Psychology Bulletin. 22 (9): 920–932. doi:10.1177/0146167296229006. ISSN 0146-1672.
- ^ Nadelman, L.; Begun, A. (1982). "The Effect of the Newborn on the Older Sibling: Mothers' Questionnaires". In Lamb, Michael E.; Sutton-Smith, Brian (eds.). Sibling relationships: their nature and significance across the lifespan (1st ed.). Hillsdale, NJ: Erlbaum. ISBN 978-0-89859-189-7.
- ^ Vollmer, Hermann (1946). "Jealousy in children". American Journal of Orthopsychiatry. 16 (4): 660–671. doi:10.1111/j.1939-0025.1946.tb05429.x. ISSN 1939-0025. PMID 20276911.
- ^ a b Tesser, Abraham (1988-01-01), "Toward a Self-Evaluation Maintenance Model of Social Behavior", in Berkowitz, Leonard (ed.), Advances in Experimental Social Psychology Volume 21, vol. 21, Academic Press, pp. 181–227, doi:10.1016/s0065-2601(08)60227-0, ISBN 978-0-12-015221-6
- ^ Lindholm, Charles (1982). Generosity and Jealousy: The Swat Pukhtun of Northern Pakistan. Columbia University Press. ISBN 978-0-231-05399-0.
- ^ Friedrich, Paul (1965). "A Mexican Cacicazgo". Ethnology. 4 (2): 190–209. doi:10.2307/3772729. ISSN 0014-1828. JSTOR 3772729.
- ^ Condon, Richard G. (1987). Inuit youth: growth and change in the Canadian Arctic. Adolescents in a changing world. New Brunswick [N.J.]: Rutgers University Press. ISBN 978-0-8135-1212-9.
- ^ Reina, Ruben E. (1959). "Two Patterns of Friendship in a Guatemalan Community 1". American Anthropologist. 61 (1): 44–50. doi:10.1525/aa.1959.61.1.02a00070. ISSN 0002-7294.
- ^ Cook, Corey L.; Krems, Jaimie Arona; Kenrick, Douglas T. (2021). "Fundamental Motives Illuminate a Broad Range of Individual and Cultural Variations in Thought and Behavior". Current Directions in Psychological Science. 30 (3): 242–250. doi:10.1177/0963721421996690. ISSN 0963-7214.
- ^ Lu, Peiqi; Oh, Jeewon; Leahy, Katelin E.; Chopik, William J. (2021-01-18). "Friendship Importance Around the World: Links to Cultural Factors, Health, and Well-Being". Frontiers in Psychology. 11. doi:10.3389/fpsyg.2020.570839. ISSN 1664-1078. PMC 7848226. PMID 33536962.
- ^ French, Doran C.; Pidada, Sri; Denoma, Jill; McDonald, Kristina; Lawton, Allison (2005). "Reported Peer Conflicts of Children in the United States and Indonesia". Social Development. 14 (3): 458–472. doi:10.1111/j.1467-9507.2005.00311.x. ISSN 0961-205X.
- ^ Scelza, Brooke A.; Prall, Sean P.; Blumenfield, Tami; Crittenden, Alyssa N.; Gurven, Michael; Kline, Michelle; Koster, Jeremy; Kushnick, Geoff; Mattison, Siobhán M.; Pillsworth, Elizabeth; Shenk, Mary K.; Starkweather, Kathrine; Stieglitz, Jonathan; Sum, Chun-Yi; Yamaguchi, Kyoko (2020). "Patterns of paternal investment predict cross-cultural variation in jealous response". Nature Human Behaviour. 4 (1): 20–26. doi:10.1038/s41562-019-0654-y. ISSN 2397-3374. PMC 8006540. PMID 31332300.
- ^ Baumeister, R. F. (1998). "The self". In Gilbert, D. T.; Fiske, S. T.; Lindzey, G. (eds.). The handbook of social psychology (4th ed.). New York, NY: McGraw-Hill. pp. 680–740.
- ^ Heatherton, Todd F.; Vohs, Kathleen D. (2000). "Interpersonal evaluations following threats to self: Role of self-esteem". Journal of Personality and Social Psychology. 78 (4): 725–736. doi:10.1037/0022-3514.78.4.725. ISSN 0022-3514. PMID 10794376.
- ^ Buunk, Bram P. (1997-12-01). "Personality, birth order and attachment styles as related to various types of jealousy". Personality and Individual Differences. 23 (6): 997–1006. doi:10.1016/S0191-8869(97)00136-0. ISSN 0191-8869.
- ^ Chursina, Apollinaria V. (2023). "The Impact of Romantic Attachment Styles on Jealousy in Young Adults". Psychology in Russia: State of the Art. 16 (3): 222–232. doi:10.11621/pir.2023.0315. ISSN 2074-6857. PMC 10659228. PMID 38024565.
- ^ Deng, Min; Tadesse, Endale; Khalid, Sabika; Zhang, Weida; Song, Junrong; Gao, Chunhai (2023-08-24). "The influence of insecure attachment on undergraduates' jealousy: the mediating effect of self-differentiation". Frontiers in Psychology. 14. doi:10.3389/fpsyg.2023.1153866. ISSN 1664-1078. PMC 10484705. PMID 37691814.
- ^ Rodriguez, Lindsey M.; DiBello, Angelo M.; Øverup, Camilla S.; Neighbors, Clayton (2015). "The Price of Distrust: Trust, Anxious Attachment, Jealousy, and Partner Abuse". Partner Abuse. 6 (3): 298–319. doi:10.1891/1946-6560.6.3.298. ISSN 1946-6560. PMC 5380380. PMID 28386379.
- ^ Rydell, Robert J.; Bringle, Robert G. (2007-01-01). "Differentiating Reactive and Suspicious Jealousy". Social Behavior and Personality: An International Journal. 35 (8): 1099–1114. doi:10.2224/sbp.2007.35.8.1099.
- ^ Sullivan, Kieran T. (2021-07-16). "Attachment Style and Jealousy in the Digital Age: Do Attitudes About Online Communication Matter?". Frontiers in Psychology. 12. doi:10.3389/fpsyg.2021.678542. ISSN 1664-1078. PMC 8322522. PMID 34335391.
- ^ a b c d e Murphy, Tia Panfile; Laible, Deborah J.; Augustine, Mairin; Robeson, Lindsay (2015-09-03). "Attachment's Links With Adolescents' Social Emotions: The Roles of Negative Emotionality and Emotion Regulation". The Journal of Genetic Psychology. 176 (5): 315–329. doi:10.1080/00221325.2015.1072082. ISSN 0022-1325. PMID 26244914.
- ^ Clark, Gavin I.; Rock, Adam J.; Clark, Laura H.; Murray-lyon, Kerrin (2020-11-01). "Adult attachment, worry and reassurance seeking: Investigating the role of intolerance of uncertainty". Clinical Psychologist. 24 (3): 294–305. doi:10.1111/cp.12218. ISSN 1328-4207.
- ^ Campbell, Lorne; Simpson, Jeffry A.; Boldry, Jennifer; Kashy, Deborah A. (2005). "Perceptions of Conflict and Support in Romantic Relationships: The Role of Attachment Anxiety". Journal of Personality and Social Psychology. 88 (3): 510–531. doi:10.1037/0022-3514.88.3.510. ISSN 1939-1315. PMID 15740443.
- ^ Nasiriavanaki, Zahra; Barbour, Tracy; Farabaugh, Amy H.; Fava, Maurizio; Holmes, Avram J.; Tootell, Roger B. H.; Holt, Daphne J. (2021-01-01). "Anxious attachment is associated with heightened responsivity of a parietofrontal cortical network that monitors peri-personal space". NeuroImage: Clinical. 30: 102585. doi:10.1016/j.nicl.2021.102585. ISSN 2213-1582. PMC 8024770. PMID 33773165.
- ^ DeWall, C. Nathan; Masten, Carrie L.; Powell, Caitlin; Combs, David; Schurtz, David R.; Eisenberger, Naomi I. (2011-04-05). "Do neural responses to rejection depend on attachment style? An fMRI study". Social Cognitive and Affective Neuroscience. 7 (2): 184–192. doi:10.1093/scan/nsq107. ISSN 1749-5024. PMC 3277372. PMID 21467049.
- ^ Norman, Luke; Lawrence, Natalia; Iles, Andrew; Benattayallah, Abdelmalek; Karl, Anke (2015). "Attachment-security priming attenuates amygdala activation to social and linguistic threat". Social Cognitive and Affective Neuroscience. 10 (6): 832–839. doi:10.1093/scan/nsu127. PMC 4448028. PMID 25326039.
- ^ Hansen, G. K. (1991). "Jealousy: Its conceptualization, measurement, and integration with family stress theory". In Salovey, P. (ed.). The psychology of jealousy and envy. Guilford Press. pp. 211–230.
- ^ Stets, Jan E.; Pirog-Good, Maureen A. (1987). "Violence in Dating Relationships". Social Psychology Quarterly. 50 (3): 237–246. doi:10.2307/2786824. ISSN 0190-2725. JSTOR 2786824.
- ^ Sugarman, D. B. (1989). "Dating violence: Prevalence, context, and risk markers". In Pirog-Good, M. A.; Stets, J. E. (eds.). Violence in dating relationships: Emerging social issues. Prager Publishers. pp. 3–32.
- ^ a b Kokkinos, Constantinos M.; Kountouraki, Magdalini; Voulgaridou, Ioanna; Markos, Angelos (2020-07-01). "Understanding the association between Big Five and relational aggression: The mediating role of social goals and friendship jealousy". Personality and Individual Differences. 160: 109946. doi:10.1016/j.paid.2020.109946. ISSN 0191-8869.
- ^ Deutz, Marike H. F.; Lansu, Tessa A. M.; Cillessen, Antonius H. N. (February 2015). "Children's Observed Interactions With Best Friends: Associations With Friendship Jealousy and Satisfaction". Social Development. 24 (1): 39–56. doi:10.1111/sode.12080. hdl:1874/309813. ISSN 0961-205X.
- ^ Kraft, Caroline; Mayeux, Lara (March 2018). "Associations Among Friendship Jealousy, Peer Status, and Relational Aggression in Early Adolescence". The Journal of Early Adolescence. 38 (3): 385–407. doi:10.1177/0272431616670992. ISSN 0272-4316.
- ^ a b Vaillancourt, Tracy; Brittain, Heather; Eriksson, Mollie; Krygsman, Amanda; Farrell, Ann H.; Davis, Adam C.; Volk, Anthony A.; Arnocky, Steven (January 2024). "Social Media Friendship Jealousy". Evolutionary Psychology. 22 (1). doi:10.1177/14747049231225738. ISSN 1474-7049. PMC 10787535. PMID 38213116.
- ^ Krems, Jaimie Arona; Williams, Keelah E. G.; Merrie, Laureon A.; Kenrick, Douglas T.; Aktipis, Athena (2022-03-01). "Sex (similarities and) differences in friendship jealousy". Evolution and Human Behavior. 43 (2): 97–106. Bibcode:2022EHumB..43...97K. doi:10.1016/j.evolhumbehav.2021.11.005. ISSN 1090-5138.
- ^ Benenson, Joyce F. (1993). "Greater Preference among Females Than Males for Dyadic Interaction in Early Childhood". Child Development. 64 (2): 544–555. doi:10.2307/1131268. ISSN 0009-3920. JSTOR 1131268. PMID 8477633.
- ^ a b Rose, Amanda J.; Rudolph, Karen D. (January 2006). "A review of sex differences in peer relationship processes: Potential trade-offs for the emotional and behavioral development of girls and boys". Psychological Bulletin. 132 (1): 98–131. doi:10.1037/0033-2909.132.1.98. ISSN 1939-1455. PMC 3160171. PMID 16435959.
- ^ Sharabany, Ruth; Gershoni, Ruth; Hofman, John E. (November 1981). "Girlfriend, boyfriend: Age and sex differences in intimate friendship". Developmental Psychology. 17 (6): 800–808. doi:10.1037/0012-1649.17.6.800. ISSN 1939-0599.
- ^ Berndt, Thomas J. (December 1982). "The Features and Effects of Friendship in Early Adolescence". Child Development. 53 (6): 1447–1460. doi:10.2307/1130071. JSTOR 1130071.
- ^ Maccoby, Eleanor E. (1990). "Gender and relationships: A developmental account". American Psychologist. 45 (4): 513–520. doi:10.1037/0003-066X.45.4.513. ISSN 0003-066X. PMID 2186679.
- ^ Lavallee, Kristen L.; Parker, Jeffrey G. (2019-01-16). "Beliefs about the controllability of social characteristics and children's jealous responses to outsiders' interference in friendship". PLOS ONE. 14 (1): e0209845. Bibcode:2019PLoSO..1409845L. doi:10.1371/journal.pone.0209845. ISSN 1932-6203. PMC 6334908. PMID 30650115.
- ^ Benenson, Joyce F.; Christakos, Athena (July 2003). "The Greater Fragility of Females' Versus Males' Closest Same-Sex Friendships". Child Development. 74 (4): 1123–1129. doi:10.1111/1467-8624.00596. ISSN 0009-3920. PMID 12938708.
- ^ a b c Selman, Robert L. (1980). The growth of interpersonal understanding: developmental and clinical analyses. Developmental psychology series. New York: Academic Press. ISBN 978-0-12-636450-7.
- ^ Lavallee, Kristen L.; Parker, Jeffrey G. (2009-08-01). "The Role of Inflexible Friendship Beliefs, Rumination, and Low Self-worth in Early Adolescents' Friendship Jealousy and Adjustment". Journal of Abnormal Child Psychology. 37 (6): 873–885. doi:10.1007/s10802-009-9317-1. ISSN 1573-2835. PMID 19337827.
- ^ Blomquist, Katrina Poetzl (2014). Jealousy in Close Relationships Among Emerging Adults (Thesis).
- ^ Kim, Hwaheun; Parker, Jeffrey G.; Walker Marciano, Alisha R. (2017-09-01). "Interplay of self-esteem, emotion regulation, and parenting in young adolescents' friendship jealousy". Journal of Applied Developmental Psychology. 52: 170–180. doi:10.1016/j.appdev.2017.06.007. ISSN 0193-3973.
- ^ Stepp, Stephanie D.; Pilkonis, Paul A.; Hipwell, Alison E.; Loeber, Rolf; Stouthamer-Loeber, Magda (August 2010). "Stability of Borderline Personality Disorder Features in Girls". Journal of Personality Disorders. 24 (4): 460–472. doi:10.1521/pedi.2010.24.4.460. ISSN 0885-579X. PMC 2920503. PMID 20695806.
- ^ Bleske-Rechek, April; Lighthall, Melissa (March 2010). "Attractiveness and Rivalry in Women's Friendships with Women". Human Nature. 21 (1): 82–97. doi:10.1007/s12110-010-9081-5. ISSN 1045-6767.
- ^ a b c d e f g h Parker, J. G., Campbell, C., Lucas, A. (April, 2007). Individual differences in adolescents’ behavioral and cognitive responses to jealousy and rival attractiveness among same-sex friends. Paper presented at the biennial meetings of the Society for Research in Child Development, Boston, MA.
- ^ a b c d e Chung, Min-gi (2021). Jealousy Responses in Same-Sex Friendship (Thesis). UC San Diego.
- ^ a b c Culotta, Carmen M.; Goldstein, Sara E. (2008-03-01). "Adolescents' Aggressive and Prosocial Behavior: Associations With Jealousy and Social Anxiety". The Journal of Genetic Psychology. 169 (1): 21–33. doi:10.3200/GNTP.169.1.21-33. ISSN 0022-1325. PMID 18476475.
- ^ Krems, Jaimie Arona; Merrie, Laureon A.; Rodriguez, Nina N.; Williams, Keelah E. G. (2024-09-01). "Venting makes people prefer—and preferentially support—us over those we vent about" (PDF). Evolution and Human Behavior. 45 (5): 106608. Bibcode:2024EHumB..4506608K. doi:10.1016/j.evolhumbehav.2024.106608. ISSN 1090-5138.
- ^ Kuttler, Ami Flam; Parker, Jeffrey G.; La Greca, Annette M. (Annette Marie) (2002). "Developmental and Gender Differences in Preadolescents' Judgments of the Veracity of Gossip". Merrill-Palmer Quarterly. 48 (2): 105–132. doi:10.1353/mpq.2002.0008. ISSN 1535-0266.
- ^ a b Pronk, Rhiarne E.; Zimmer-Gembeck, Melanie J. (March 2010). "It's "Mean," But What Does It Mean to Adolescents? Relational Aggression Described by Victims, Aggressors, and Their Peers". Journal of Adolescent Research. 25 (2): 175–204. doi:10.1177/0743558409350504. ISSN 0743-5584.
- ^ Owens, Laurence; Shute, Rosalyn; Slee, Phillip (2000). "?Guess what I just heard!?: Indirect aggression among teenage girls in Australia". Aggressive Behavior. 26 (1): 67–83. doi:10.1002/(SICI)1098-2337(2000)26:1<67::AID-AB6>3.0.CO;2-C. ISSN 0096-140X.
- ^ Baumeister, Roy F.; Tice, Dianne M. (June 1990). "Point-Counterpoints: Anxiety and Social Exclusion". Journal of Social and Clinical Psychology. 9 (2): 165–195. doi:10.1521/jscp.1990.9.2.165. ISSN 0736-7236.
- ^ Vohs, Kathleen D.; Heatherton, Todd F. (2001). "Self-esteem and threats to self: Implications for self-construals and interpersonal perceptions". Journal of Personality and Social Psychology. 81 (6): 1103–1118. doi:10.1037/0022-3514.81.6.1103. ISSN 1939-1315. PMID 11761311.
- ^ Leary, Mark R.; Baumeister, Roy F. (2000). "The nature and function of self-esteem: Sociometer theory". Advances in Experimental Social Psychology. Vol. 32. Elsevier. pp. 1–62. doi:10.1016/s0065-2601(00)80003-9. ISBN 978-0-12-015232-2.
- ^ Jones, Edward E.; Pittman, Thane S. (1982). "Toward a general theory of strategic self-presentation". In Suls, Jerry (ed.). Psychological perspectives on the self. Vol. 1. Hillsdale, New Jersey: Lawrence Erlbaum Associates. pp. 232–262.
- ^ Salovey, Peter; Rodin, Judith (March 1988). "Coping with Envy and Jealousy". Journal of Social and Clinical Psychology. 7 (1): 15–33. doi:10.1521/jscp.1988.7.1.15. ISSN 0736-7236.
- ^ Bevan, Jennifer L.; Samter, Wendy (March 2004). "Toward a broader conceptualization of jealousy in close relationships: Two exploratory studies". Communication Studies. 55 (1): 14–28. doi:10.1080/10510970409388603. ISSN 1051-0974.
- ^ Seyfarth, Robert M.; Cheney, Dorothy L. (2012-01-10). "The Evolutionary Origins of Friendship". Annual Review of Psychology. 63 (1): 153–177. doi:10.1146/annurev-psych-120710-100337. ISSN 0066-4308. PMID 21740224.
- ^ Cook, Peter; Prichard, Ashley; Spivak, Mark; Berns, Gregory S. (2018-01-01). "Jealousy in dogs? Evidence from brain imaging". Animal Sentience. 3 (22). doi:10.51291/2377-7478.1319. ISSN 2377-7478.
- ^ Harris, Christine R.; Prouvost, Caroline (2014-07-23). "Jealousy in Dogs". PLOS ONE. 9 (7): e94597. Bibcode:2014PLoSO...994597H. doi:10.1371/journal.pone.0094597. ISSN 1932-6203. PMC 4108309. PMID 25054800.
- ^ Maninger, Nicole; Mendoza, Sally P.; Williams, Donald R.; Mason, William A.; Cherry, Simon R.; Rowland, Douglas J.; Schaefer, Thomas; Bales, Karen L. (2017-10-19). "Imaging, Behavior and Endocrine Analysis of "Jealousy" in a Monogamous Primate". Frontiers in Ecology and Evolution. 5. doi:10.3389/fevo.2017.00119. ISSN 2296-701X. PMC 5909987. PMID 29682503.
- ^ Rilling, James K; Sanfey, Alan G; Aronson, Jessica A; Nystrom, Leigh E; Cohen, Jonathan D (2004-08-01). "The neural correlates of theory of mind within interpersonal interactions". NeuroImage. 22 (4): 1694–1703. doi:10.1016/j.neuroimage.2004.04.015. ISSN 1053-8119. PMID 15275925.
- ^ Webb, Christine E.; Kolff, Kayla; Du, Xuejing; de Waal, Frans (2020-12-01). "Jealous Behavior in Chimpanzees Elicited by Social Intruders". Affective Science. 1 (4): 199–207. doi:10.1007/s42761-020-00019-5. ISSN 2662-205X. PMC 9382973. PMID 36042816.
- ^ Webb, Christine E.; de Waal, Frans B. M. (2018-01-01). "Situating the study of jealousy in the context of social relationships". Animal Sentience. 3 (22). doi:10.51291/2377-7478.1371. ISSN 2377-7478.
- ^ Zablocki-Thomas, Pauline B.; Rogers, Forrest D.; Bales, Karen L. (2022-10-21). "Neuroimaging of human and non-human animal emotion and affect in the context of social relationships". Frontiers in Behavioral Neuroscience. 16. doi:10.3389/fnbeh.2022.994504. ISSN 1662-5153. PMC 9633678. PMID 36338883.
- ^ Prüfer, Kay; Munch, Kasper; Hellmann, Ines; Akagi, Keiko; Miller, Jason R.; Walenz, Brian; Koren, Sergey; Sutton, Granger; Kodira, Chinnappa; Winer, Roger; Knight, James R.; Mullikin, James C.; Meader, Stephen J.; Ponting, Chris P.; Lunter, Gerton (June 2012). "The bonobo genome compared with the chimpanzee and human genomes". Nature. 486 (7404): 527–531. Bibcode:2012Natur.486..527P. doi:10.1038/nature11128. ISSN 1476-4687. PMC 3498939. PMID 22722832.
- ^ Goodall, Jane (January 1986). "Social rejection, exclusion, and shunning among the Gombe chimpanzees". Ethology and Sociobiology. 7 (3–4): 227–236. doi:10.1016/0162-3095(86)90050-6.
- ^ Gilby, Ian C. (2006-04-01). "Meat sharing among the Gombe chimpanzees: harassment and reciprocal exchange". Animal Behaviour. 71 (4): 953–963. doi:10.1016/j.anbehav.2005.09.009. ISSN 0003-3472.
- ^ a b Argyle, M.; Henderson, M.; Furnham, A. (June 1985). "The rules of social relationships". British Journal of Social Psychology. 24 (2): 125–139. doi:10.1111/j.2044-8309.1985.tb00671.x. ISSN 0144-6665.
- ^ Aune, Krystyna Strzyzewski; Comstock, Jamie (August 1991). "Experience and Expression of Jealousy: Comparison between Friends and Romantics". Psychological Reports. 69 (1): 315–319. doi:10.2466/pr0.1991.69.1.315. ISSN 0033-2941. PMID 1961815.
- ^ Carson, Christine L.; Cupach, William R. (September 2000). "Fueling the flames of the green-eyed monster: The role of ruminative thought in reaction to romantic jealousy". Western Journal of Communication. 64 (3): 308–329. doi:10.1080/10570310009374678. ISSN 1057-0314.
- ^ Bringle, Robert G; Renner, Patricia; Terry, Roger L; Davis, Susan (September 1983). "An analysis of situation and person components of jealousy". Journal of Research in Personality. 17 (3): 354–368. doi:10.1016/0092-6566(83)90026-0. ISSN 0092-6566.
- ^ Andersen, Peter A.; Eloy, Sylvie V.; Guerrero, Laura K.; Spitzberg, Brian H. (June 1995). "Romantic jealousy and relational satisfaction: A look at the impact of jealousy experience and expression". Communication Reports. 8 (2): 77–85. doi:10.1080/08934219509367613. ISSN 0893-4215.
- ^ a b Henninger, N. E.; Harris, C. R. (2014). "Can negative social emotions have positive consequences?: An examination of embarrassment, shame, guilt, jealousy, and envy.". In Parrott, W. G. (ed.). The positive side of negative emotions. The Guilford Press. pp. 76–97.
- ^ Björkqvist, Kaj (February 1994). "Sex differences in physical, verbal, and indirect aggression: A review of recent research". Sex Roles. 30 (3–4): 177–188. doi:10.1007/BF01420988. ISSN 0360-0025.
- ^ Xie, Hongling; Swift, Dylan J.; Cairns, Beverley D.; Cairns, Robert B. (May 2002). "Aggressive Behaviors in Social Interaction and Developmental Adaptation: A Narrative Analysis of Interpersonal Conflicts During Early Adolescence". Social Development. 11 (2): 205–224. doi:10.1111/1467-9507.00195. ISSN 0961-205X.
- ^ Boxer, Paul; Tisak, Marie S.; Goldstein, Sara E. (April 2004). "Is It Bad to Be Good? An Exploration of Aggressive and Prosocial Behavior Subtypes in Adolescence". Journal of Youth and Adolescence. 33 (2): 91–100. doi:10.1023/B:JOYO.0000013421.02015.ef. ISSN 0047-2891.
- ^ a b Selman, R. L.; Schultz, L. H. (1990). Making a friend in youth: Developmental theory and pair therapy. University of Chicago Press.
- ^ Piaget, J. (1932). The moral judgment of the child. Harcourt, Brace.
- ^ Premack, David; Woodruff, Guy (December 1978). "Does the chimpanzee have a theory of mind?". Behavioral and Brain Sciences. 1 (4): 515–526. doi:10.1017/S0140525X00076512. ISSN 0140-525X.
- ^ Wimmer, H (January 1983). "Beliefs about beliefs: Representation and constraining function of wrong beliefs in young children's understanding of deception". Cognition. 13 (1): 103–128. doi:10.1016/0010-0277(83)90004-5. PMID 6681741.
- ^ Robins, Richard W.; Trzesniewski, Kali H.; Tracy, Jessica L.; Gosling, Samuel D.; Potter, Jeff (2002). "Global self-esteem across the life span". Psychology and Aging. 17 (3): 423–434. doi:10.1037/0882-7974.17.3.423. ISSN 1939-1498. PMID 12243384.
- ^ a b c Erikson, E. H. (1950). Childhood and society. W W Norton & Co.
- ^ Lang, F. R. (2001-11-01). "Regulation of Social Relationships in Later Adulthood". The Journals of Gerontology Series B: Psychological Sciences and Social Sciences. 56 (6): P321–P326. doi:10.1093/geronb/56.6.p321. ISSN 1079-5014. PMID 11682585.
- ^ Deci, Edward L.; Ryan, Richard M. (1980). "Self-determination Theory: When Mind Mediates Behavior". The Journal of Mind and Behavior. 1 (1): 33–43. ISSN 0271-0137. JSTOR 43852807.
- ^ Bowlby, John (2003). Attachment and loss. 1: Attachment (2. ed.). New York: Basic Books. ISBN 978-0-465-00543-7.
- ^ Hazan, Cindy; Shaver, Phillip (1987). "Romantic love conceptualized as an attachment process". Journal of Personality and Social Psychology. 52 (3): 511–524. doi:10.1037/0022-3514.52.3.511. ISSN 1939-1315. PMID 3572722.
- ^ Shaver, P. R.; Mikulincer, M. (2007). Gross, J. J. (ed.). Handbook of emotion regulation. The Guilford Press. pp. 446–465.
- ^ Festinger, Leon (May 1954). "A Theory of Social Comparison Processes". Human Relations. 7 (2): 117–140. doi:10.1177/001872675400700202. ISSN 0018-7267.
- ^ Homans, George C. (May 1958). "Social Behavior as Exchange". American Journal of Sociology. 63 (6): 597–606. doi:10.1086/222355. ISSN 0002-9602.
- ^ Rydell, Robert J.; McConnell, Allen R.; Bringle, Robert G. (December 2004). "Jealousy and commitment: Perceived threat and the effect of relationship alternatives". Personal Relationships. 11 (4): 451–468. doi:10.1111/j.1475-6811.2004.00092.x. ISSN 1350-4126.
- ^ Thibaut, J. W.; Kelley, H. H. (1959). The social psychology of groups. John Wiley.
- ^ Kelley, H. H.; Thibaut, J. (1978). Interpersonal relations: A theory of interdependence. New York: Wiley.
- ^ a b Tafjel, H.; Turner, J. C. (1979). "An integrative theory of inter-group conflict". In Austin, W. G.; Worchel, S. (eds.). The social psychology of inter-group relations. Monterey, CA: Brooks/Cole. pp. 33–47.
- ^ DeScioli, P.; Kurzban, R. (2012). "The company you keep: Friendship decisions from a functional perspective". In Krueger, J. I. (ed.). Social judgment and decision making. Psychology Press. pp. 209–225.
- ^ Harris, Christine R. (May 2003). "A Review of Sex Differences in Sexual Jealousy, Including Self-Report Data, Psychophysiological Responses, Interpersonal Violence, and Morbid Jealousy". Personality and Social Psychology Review. 7 (2): 102–128. doi:10.1207/S15327957PSPR0702_102-128. ISSN 1088-8683. PMID 12676643.
- ^ Salovey, Peter; Rodin, Judith (October 1984). "Some antecedents and consequences of social-comparison jealousy". Journal of Personality and Social Psychology. 47 (4): 780–792. doi:10.1037/0022-3514.47.4.780. ISSN 1939-1315.
- ^ Trivers, Robert L. (1971). "The Evolution of Reciprocal Altruism". The Quarterly Review of Biology. 46 (1): 35–57. doi:10.1086/406755. ISSN 0033-5770. JSTOR 2822435.
- ^ Wilson, D S (January 1975). "A theory of group selection". Proceedings of the National Academy of Sciences. 72 (1): 143–146. Bibcode:1975PNAS...72..143W. doi:10.1073/pnas.72.1.143. ISSN 0027-8424. PMC 432258. PMID 1054490.
- ^ Wilson, David Sloan; Wilson, Edward O. (December 2007). "Rethinking the Theoretical Foundation of Sociobiology". The Quarterly Review of Biology. 82 (4): 327–348. doi:10.1086/522809. ISSN 0033-5770. PMID 18217526.
- ^ Zahavi, Amotz (1975-09-01). "Mate selection—A selection for a handicap". Journal of Theoretical Biology. 53 (1): 205–214. Bibcode:1975JThBi..53..205Z. doi:10.1016/0022-5193(75)90111-3. ISSN 0022-5193. PMID 1195756.
- ^ Grafen, Alan (1990-06-21). "Biological signals as handicaps". Journal of Theoretical Biology. 144 (4): 517–546. Bibcode:1990JThBi.144..517G. doi:10.1016/S0022-5193(05)80088-8. ISSN 0022-5193. PMID 2402153.