I miss him Options

[Spazzzmatic]

I met this guy over the summer at a camp and we liked each other a lot. During the last week, we hooked up. We didn't really say anything about it or anything, and now that camp's ended, we're stuck on opposite sides of the country. I miss him so much & it hurts so bad because I know we liked each other and the only reason be didn't become bf/gf was cause summer flings never end up that way. But now, I don't know whether I should keep in contact with him (call, email) or just try to forget him and give up. What works better to get over a guy you're never going to see for the rest of your life? I want to call him. To hear his voice and maybe just stay in constant contact even if I won't actually see him. But I want to forget about him also. I am hurting so bad right now =(