I'm 34, and know exactly how you feel. I ride at MTN High so I am almost forced to ride park. I took a really bad fall last year and it messed my confidence up. How am I starting to overcome the fear is to hit the lower parks early in the morning, before they get thrashed, and then if I feel up to it I would bring the same style to the uppper parks. In the mean time, I just work on buttering up the mountain any time in between.