<human>: So I was hanging with a good friend at one of my favorite bars which just so happens to be right next to the apartment of a girl that I was seeing for a couple of months earlier this year. She walked by the window and waved and I went out to say hello because we had run into each other randomly once before and it was surprisingly laid back and pleasant. I went back into the bar with some left over feelings sort of getting to me a bit (she dumped me), but nothing crazy. 

Then she texts me to hang out if I wanted. This is 10:45 and I have clearly been drinking as she saw me at a bar. So I of course agree and she invites me into her apartment where it is just the two of us. She then pours us some vodka sodas and we are chatting just like we used to. I find this girl very attractive and interesting. So after the second drink we are sitting close to each other on the couch and I go in for the kiss. Stupid? Maybe, but given the circumstances I didn't think it was out of line. She denies it and then was not upset really, but things were clearly sort of weird. I apologized, said good night and walked home. 

Why would she invite me over that late to her apartment? The whole affair just felt a little cruel and torturous, but I wasn't acting very prudently either. I just want to clear the air and get over this girl.

Summarize the given text in a few sentences.
<bot>: Got invited late and drunk over to recent ex's apartment, went in for the kiss and got denied. Feeling confused and stupid.