Long story short:
I have a GF that I've dated for a year, currently I'm in university and she's still in last year of high school. We were really close back then, but now the distance is getting to me. She's still really attached to me, so I don't want to break her heart as I still have some affection for her. However, recently I've met another girl who just drives me crazy, everything I ever want etcetc. Basically I'm infatuated with this new girl. I really don't know what to do, I try to do the right thing and forget about her, but I just can't and it's driving me insane.
What should I do?