You Are Fun
You live a life of whimsy, excitement, and even adventure. You don't stop yourself from having a good time.
You don't take life too seriously - that bums you out. You embrace the innocence and good times of youth.
In general, you are lighthearted and optimistic. You think people are unhappy because they don't know how to embrace simple pleasures.
You are also a big fan of 'guilty pleasures'... but you don't call them that. People shouldn't feel guilty about enjoying themselves.
You are youthful because you never lost your youth. The best parts of you stayed young and never grew up.
Sure, you can be an adult when the situation requires it. But whenever it's possible, you're just a big kid!