help me out.

So. I have liked the same guy for 3 years and nothing has happenened. He's a year older and a junior in high school. I'm a soph. He's really good at football so he is transferring to an athletic boarding school cuz he's gonna go into the NFL after college. The boarding school is in Florida and I live in jersey. I spent years pining after this guy and I can't have it end like this. I need help. He already knows I like him but hasn't acknowledged me cuz he is so preoccupied with football. (Yea. He's that good) I need help cuz I was up til 3 am crying last night and it feels like a breakup even though we never talked. How do I get this guy to like me back.