Introverts and extroverts are defined by psychologists as people whose actions and motivations are directed inward or outward respectively. Introverts tend to feel energized by time alone and may avoid large groups, while extroverts readily make friends and enjoy social situations. There are many common misconceptions about both types, such as introverts disliking people or extroverts needing constant attention. In reality, all people need balance and alone time, and introverts can be outgoing given the right topic of discussion.