Girl liked me but she rejected me. She still acts interested?

Anonymous
I know the details are very long but I seriously need your opinion on this.

There is this girl who apparently liked me. She would constantly stare at me and look away and flick her hair whenever I caught her. She had once tried to sit next to me in class. She wore make up frequently around me and my mate once heard her talking about me with her friends. This has been going on for a while and I delayed in asking her out.

A couple of nights ago I was with my friends at a bar. I was a little bit drunk and I think she was as well. She was staring at me from across the room and so were her friends. Before the night ended I had asked her three times if I could speak with her in private. The first two times she said she couldn't because she was with her friends. The third time she stopped and let me speak. I said I liked her and before I could go on she interrupted me and said, "Really? A lot of people do too." She then walked up to the bartender, spoke to him and pointed at me. I then left the bar with my friends.

I pretty much came to the conclusion she wasn't interested anymore. I had deleted her off my facebook and stopped paying attention to her. However, a few days have passed and she is acting really weird around me. She gives me really long stares in class now and her friends are constantly watching me. What the hell is she trying to do now? Is she playing hard to get or is she messing with my head? Please tell me what you think I should do.
Updates
+1 y
She has also told a lot of people about the incident at the bar. My friends found out a few days afterward and they make fun of me and her. Awkward. :/
Girl liked me but she rejected me. She still acts interested?
3 Opinion