What should I do about him? please help..x? ?

How old are you? This REEKS of high school. Not to downplay the feelings you're feeling right now but don't take things so seriously... If you miss him too, go to the movies, a ticket to harry potter is not a contract. Either way, don't jump back into anything committed, try and be friends for awhile. If you can still do that, there's hope for a future relationship. See how it goes for another 5 weeks, just being friends again. If you can't just be friends then you shouldn't be anything more serious either.