Interpersonal relationship

==Importance==
Human beings are innately social and are shaped by their experiences with others. There are multiple perspectives to understand this inherent motivation to interact with others.

===Need to belong===
According to [[Maslow's hierarchy of needs]], humans need to feel love (sexual/nonsexual) and acceptance from social groups (family, peer groups). In fact, the need to belong is so innately ingrained that it may be strong enough to overcome physiological and safety needs, such as children's attachment to abusive parents or staying in abusive romantic relationships. Such examples illustrate the extent to which the psychobiological drive to belong is entrenched.

===Social exchange===
Another way to appreciate the importance of relationships is in terms of a reward framework. This perspective suggests that individuals engage in relations that are rewarding in both tangible and intangible ways. The concept fits into a larger theory of [[social exchange]]. This theory is based on the idea that relationships develop as a result of [[cost–benefit analysis]]. Individuals seek out rewards in interactions with others and are willing to pay a cost for said rewards. In the best-case scenario, rewards will exceed costs, producing a net gain. This can lead to "shopping around" or constantly comparing alternatives to maximize the benefits or rewards while minimizing costs.

===Relational self===
Relationships are also important for their ability to help individuals develop a [[sense of self]]. The relational self is the part of an individual's self-concept that consists of the feelings and beliefs that one has regarding oneself that develops based on interactions with others.<ref>{{cite journal | vauthors = Andersen SM, Chen E | year = 2002 | title = The relational self: an interpersonal social-cognitive theory | journal = Psychological Review | volume = 109 | issue = 4| pages = 619–45 | doi=10.1037/0033-295x.109.4.619| pmid = 12374322 | citeseerx = 10.1.1.409.2705 }}</ref> In other words, one's emotions and behaviors are shaped by prior relationships. Relational self theory posits that prior and existing relationships influence one's emotions and behaviors in interactions with new individuals, particularly those individuals that remind them of others in their life. Studies have shown that exposure to someone who resembles a significant other activates specific self-beliefs, changing how one thinks about oneself in the moment more so than exposure to someone who does not resemble one's [[significant other]].<ref>{{cite journal | vauthors = Hinkley K, Andersen SM | year = 1996 | title = The working self-concept in transference: significant-other activation and self change | journal = Journal of Personality and Social Psychology | volume = 71 | issue = 6| pages = 1279–1295 | doi=10.1037/0022-3514.71.6.1279| pmid = 8979392 }}</ref>