ELI5: Explain Like I'm 5

Social interaction

Social interaction is what happens when people meet and communicate with one another. It's how we treat one another when we talk, play, or work together. We communicate with words and body language to show how we feel and what we want to do. Sometimes social interaction can be difficult, but it's how we make friends and build relationships. Playing with others, like when we play tag or board games, is a great way to learn social interaction and how to get along with people.