Why doesn't he even want to TRY to make a LDR work? He said he loves me?? (LONG story)?

If you're a freshman, that means you're about 14 or 15 right? You really believe a boy that age is going to be able to stay faithful to you and you two are so far away from each other? You're making it hard on this guy for making him feel guilty about moving; it's not his call. You have no right to think that this will work. Neither of you are old enough to have that kind of commitment. Just be there to comfort him and when he leaves, let it go. You still have to get through high school.