Okay, kiddo, so sometimes in books or movies or TV shows, we see characters who act in ways that are different from what we usually expect. They might be very sad all the time, or scared of things that don’t seem scary to us, or they might think things that don’t make sense to other people. That’s because those characters have something called a mental disorder.
A mental disorder is when someone’s brain is working differently than it should, in a way that affects how they think, feel, or behave. It’s not their fault, and it’s not something they can just fix by themselves. Just like if you had a stomach ache or a broken arm, you would need someone to help you feel better, people with mental disorders need help from doctors or therapists or other kinds of professionals who know how to help them.
In fiction, mental disorders are often used to help us understand how someone might feel if they have one. It can be a way for us to relate to someone who isn’t like us in some ways, and to learn about how different people’s brains can work. Sometimes, though, people in fiction with mental disorders are shown in a way that might not be accurate or fair. That’s why it’s always good to talk to someone who knows more about mental disorders if you have questions or want to learn more.