<human>: me: 26/f, him 27/m.  We've been exclusively dating about two months now.  We sleep at each other's places every night.  Last night we were hanging out, everything was great...until we went to the bedroom.  Everything was going as usual, got undressed, started kissing and fondling, etc.  But he didn't seem to be as into it as usual.  After a while he kinda stopped and just laid there.  So I asked, "Do you not want to have sex tonight?" and he said that he did, he just thought that I didn't.  Then he said, "Well now it's just weird."

So okay, we cuddle and fall asleep.  Well at 3am I wake up and he's kissing and touching me so I do the same and right when we start having sex, he rolls me over on top of him.  I resisted, rolled over (without taking him out of me), and playfully said something like, "hey I'm sleepy, too, I don't want to be on top." To which he promptly ended the sex and said, "Well THAT'S certainly not what I was thinking about."

So we lay there awkwardly, not talking, and he turns away from me to sleep.  I scoot over and put my arm around him trying to cuddle, etc.  I'm really confused at this point thinking he woke me up to have sex with me but ONLY if it's me on top.

I wake up to him quietly getting dressed trying not to wake me.  Might add that this is at 7:30 on a Saturday, he doesn't have a job and doesn't have shit to do.  (We usually wake up, cuddle for a while, chat about what we're doing that day, etc.)  So after getting his things he sees I'm awake and confused so he comes over and hugs me and says goodbye.  Doesn't lean over to kiss or anything.  It's really weird and I don't know how to feel.  I want to give him a chance to sort things out in his mind and see if he calls later to talk things out, or else I'll call later.  I just don't know what to say.

Condense the text into a few key points
<bot>: sex was awkward last night with the guy I'm seeing and I don't really know what/who is to blame.