Alright, I'l...

Alright, I'll try this again. I made this post last night, but it didn't seem to work. *sigh*So I'm gonna do something I shouldn't. I'm gonna post something that will allow a few people to figure out more about who I am than I really want, but I desperately need some advice, so what the hell...here goes. If you happen to figure something out, please don't tattle? Thanks.So there's this boy (big surprise ;P). I've known him for a long long time. We've been friends since high school. He's nice, cute, funny, tall...all sorts of good things. We have a bit of a weird "history", in that at one point we were spending every waking minute together. I thought it meant something, I was assuming we were somewhat more than friends. He, apparently, had not thought about it. So we had this weird pseudo-break-up thing, and then didn't talk for a few months. Since then we've become friends again. So life was good.Until the last month. All of a sudden, every time I see him he's all over me. He sits with his arm around me, will trade seats with people to sit beside me, picked up my hand and placed it _in his crotch_ several times at a recent party. He's flirty, and keeps doing things like: pointing out that he has big hands, when it comes up in conversation that I have large breasts (in conjunction with the whole "more than a handful is a waste" saying). Or like last night, cheering when my friend who's engaged and I were talking about her ring, and I mentioned that I don't want a ring when (and if) I get engaged. Cheering! As though it came as a relief that he wouldn't have tro buy me a ring.However, the guy cannot seem to not lose my phone number. He's lost it four times this month alone, that I know of. If he was really so interested in me, why can't he keep my damn phone number? It's not that hard! And if he's not interested, why does he keep asking me for it? And why does he keep inviting me to do stuff, then forgetting to call? Why doesn't he return phone calls? I mean, doesn't the "big hands" comment imply he'd like to get his hands on my breasts? If yes, why hasn't he tried???I"m totally confused. What does this mean? Is he interested in me or not? And what should I do? Pursue him, ditch him, or what?? Someone please help...