I know exactly what you mean. Your developed brain, your personality, the thinks you like, enjoy, your sexual nature- including your sex drive; everything about you is still the kid that you were at age twenty (or so). now that I'm on the downhill side of the aging curve I understand that. I understand why old guys flirt with younger women, I understand why old people still cry about being neglected by their parents, I understand why old people still go dancing and try to roller skate, why you still are attracted to your favorite action figures and cartoons. It's because you're *still you*. Some things change such as opinions and some attitudes but essentially you will always be you. It's hard to explain I know I tried to tell someone and they didn't understand what I was trying to say. But yep, I get it.