I think really thats the big thing about long distance relationships, if you're someone who's needy (or really, just someone who likes cuddle etc) then it's really not the type of relationship for you.
Desu, so far it doesn't seem like you guys are anywhere near a breakdown.. and there's really no one else at the moment that's caught your attention right? I say, stay with him. There's really no actual reason to break it off is there? Either that or maybe its time for you guys to try going on a break, give a little breathing room to each other and maybe realize how much you mean to one another
hope this helps a little