Interdependence in psychology is the characteristic by which individuals depend upon each other for support, connection and development. It shows that human beings are social beings by nature and that the quality of our relationships is important to our happiness and success. Unlike dependence, which can involve relying too much on others, interdependence is a balanced relationship in which individuals rely on each other for support, but without sacrificing their own sense of self.
This notion is particularly relevant in fields such as social and developmental psychology for it helps to clarify how families, friendships and romantic relationships influence identity and behavior. Furthermore, group behavior also demonstrates interdependence, as cooperation and shared objectives can lead to increased intimacy. Studies have found that healthy interdependent relationships can lead to resilience, better mental health and even physical health. It reminds us that while independence is important, meaningful relationships and shared responsibility have a powerful role to play in human life.