Okay, kiddo, imagine if you couldn't feel pain. If you accidentally touched a hot stove, you wouldn't even know it was hurting you. This is called congenital insensitivity to pain, which means a person is born without the ability to feel pain like most people can.
Pain is actually really important because it helps us know when something is wrong and when we need to be careful. It's like an alarm that tells us to be careful and stop doing something that's hurting us. But for people with congenital insensitivity to pain, their alarm never goes off.
It might sound cool to not feel pain, but it's actually really dangerous. Kids with this condition have to be really careful not to get hurt because they won't know when they are in danger. They can accidentally hurt themselves really badly and not even realize it.
So, even though it might seem like a superpower, not being able to feel pain is actually really risky and can cause a lot of problems for a person.