Editing Interpersonal relationship (section)

===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.