How should i act towards him, he screwed me over

Okay, so last weekend, me and this guy and all our friends were hanging out and drinking together (I'm 17), and me and him have been friends for awhile, and we've never been more than that, but that night we hooked up, and he asked me to go on a double...

date with his best friend and my really good girlfriend. Also that night, he had nowhere to stay, so I let him stay with me.
Now, I've seen him twice since then, he's COMPLETELY ignored me, except for a wave, and he won't talk to me. One of my guy friends talked to him and he said he doesn't like me like that. So it was all bull crap just to get with me.
How should I act towards him?

I can see how you would be PO'd about this so would I, but keep it some what civil. and if he keeps acting like a jerk an ignoring you then just ask him to talk with you in private and if he says no then give him a warning that you will say what you have to say in front of everyone and embarrass him completely, then he should talk to you. that sounds harsh but you guys should get it straitened out. He didn't even have the balls to confront you so you have to do carry the pants, but be the bigger man don't fight just ask him why he did that, or what ever your questions are. once you figure that out you should know what to do towards him more so.