ELI5: Explain Like I'm 5

Social behavior

Social behavior is the way that people act when they are around other people. People might act differently when they are around different people - like if they are with their friends, they might be more relaxed and joke around. But if they are with people they don't know very well, they might be more polite and stand a bit further away from them. Social behavior is also about following the rules that other people have, and being nice to people so that everyone can get along.