UGHHH SHould I Just FORGET ABOUT HIIM?

I hope you don't find this offensive but it sounds like you were coming on to him. That is what I would have thought were I him. It would probably be better just to drop it and allow him time. I believe he will contact you but will act as if it never happened. If you try contacting him, he may read it as more hitting on him. Since you have been out of contact for a while you may want to read absolutely nothing into the fact he hasn't replied as yet.