What are the two main ingredients to belongingness? What is the effect of having one, but not both, ingredients? in social psychology

The two main ingredients to belongingness in social psychology are social connections and a sense of shared identity or similarity with a group.

Having one, but not both, ingredients of belongingness can result in feelings of isolation, loneliness, and a lack of support. For example, having social connections without a sense of shared identity can lead to surface-level relationships that lack depth and meaningful connection. On the other hand, having a shared identity without social connections can create a sense of belonging to a group but still result in feelings of loneliness and lack of support. Ultimately, both ingredients are necessary for individuals to truly feel a sense of belonging and connection with others.