What does a person need fantasy for?

A person needs fantasy for a variety of reasons. Fantasy can provide an escape from reality and a way to explore ideas, feelings, and experiences that may not be possible in real life. Fantasy can also provide a creative outlet, allowing a person to express themselves and explore their imagination. It can provide an opportunity to explore alternate versions of themselves, or to explore different ways of living and thinking. Fantasy can also be used to explore difficult topics, such as death, loss, and suffering, by providing a safe space to explore those emotions. Finally, fantasy can provide an opportunity for personal growth and self-reflection, allowing a person to learn more about themselves and the world around them.