It takes a special horror movie to genuinley scare you, no matter what age you are. If you get scared by watching a horror movie, then that movie has accomplished exactly what is was meant to do......scare you. I still get scared when I watch the Changeling. And I'm 25 years old. Just 'cuz you're scared by a horror flick, it doesn't make you a wimp or a p*ssy.
I totally agree with Impediment. Its something in your personality, something about you, that makes you feel scared at somethings, and not scared at other things. I personally have a strange phobia of the Crypt Keeper (please bear with me) because when I was young, I watched it, and now its the thing I see in the dark. So, just thinking about him still gives me a little chill. 🙂
ps. I'm 14, woo!