We Made Out When We Were Drunk, Now Its Awkward?

So, I've known this guy for a little over a year now. I met him through mutual friends and I could tell from the beginning that he was interested. At the time, he came across as pushy (and I'm pretty shy when it comes to anything past flirting) so I kind of just let the interest wither out over time. I'd seen him at a few parties here and there and we chit chatted and I decided against my first impression and ended up kind of liking him.

My guy friend had been trying to set us up for a while and two days ago we had all hung out at my guy friend's. It was pretty laid back, I wasn't that drunk but I was definitely buzzing. Eventually, my guy friend and his girlfriend and that left me and this other guy downstairs to head to bed ourselves.

He had the couch, and offered to let me up with him.. which I didn't turn down.

Anyway. One thing lead to another and it didn't go that far but it went far enough. Throughout the night, he ended up being kind of a couch hog so I moved somewhere else because I was really uncomfortable and almost falling off.

When we woke up, the morning wasn't really awkward at all. We put on another movie and and talked some more. He made a point to still make physical contact. UNTIL my guy friend and his girlfriend came downstairs. And that's when it got awkward, and he didn't really seem like he wanted them to know. (I'm a horrible liar anyway, so it looked obvious from my end).

He drove me home, and we talked some more but it just seemed still awkward. I was trying to joke with him and be conversational and flirty and it just didn't seem reciprocated. I didn't hear from him after he dropped me off and I still haven't heard anything.

What happened?

All of us are supposed to go to the midnight showing of The Hobbit, and before all that jazz that night, he had invited me over before the movie and I was definitely excited about it, but I'm kind of worried now that he's not really all that interested.

Should I wait for a couple more days to hear from him? Or should I just take it as a one-night deal and leave it at that?