Hmmm... before you do anything, think about how a relationship between the two of you might be. Just think for a bit. If what you see is good or fun, then go for it. Remember this: If you go out with this guy, but do not put out anything, you will be seen as wanted. When you break up with him and become "available" there will be people who will want you. In the meanwhile, have fun with a nice guy, deepen your friendship. And then... after a few weeks or when he starts makin moves on you... "Why can't we be friends! Why can't we be friends!" er.. just say you want to be friends. He will have gotten to go out with you (( increasing his rep)) you will have gone out with him for a bit ((increasing yours)) and you will both get the best of it. Remember this men and women are adversaries. Sometimes we can be friends, but it often is best to just leave it as a kind of battle.