ELI5: Explain Like I'm 5

Introversion

Introversion means that some people like to spend time alone, or in smaller groups. They like to think things over before they make a decision or talk about how they feel. They usually focus more on their inner thoughts and feelings than the outside world. They may prefer to spend time reading or doing puzzles, or hanging out with just family or close friends. Introverts usually don't like doing activities that involve a lot of people or talking about themselves too much.