The phrase "be one of the family" is often used to describe a sense of belonging and closeness with a group of people. Other synonyms that describe this feeling include being part of the group, being included, feeling at home, feeling like a part of the tribe, feeling accepted, feeling like a member, and feeling like part of the gang. Similarly, words such as integration, assimilation, and inclusion also describe the process of becoming part of a community or family. Whatever word you use, the feeling of being accepted and loved by those around you is essential for a happy and fulfilling life.