The need to belong, also known as belongingness, refers to a human emotional need to affiliate with and be accepted by members of a group. This may include the need to belong to a peer group at school, to be accepted by co-workers, to be part of an athletic team, or to be part of a religious group.
A sense of belonging involves more than simply being acquainted with other people. It is centered on gaining acceptance, attention, and support from members of the group as well as providing the same attention to other members.
The need to belong to a group also can lead to changes in behaviors, beliefs, and attitudes as people strive to conform to the standards and norms of the group.
In social psychology, the need to belong is an intrinsic motivation to affiliate with others and be socially accepted.1 This need plays a role in a number of social phenomena such as self-presentation and social comparison.