If she said its nothing why unfriend me on fb? Why is SHE making this a big deal? Advice needed.?

[Bro Street]

I hooked up with this girl at a club went back to her place where she told me she was a virgin, and I was the first guy she ever brought back to her room. She was cute and apologized to me, I told her if we were there again i would come back with you 100 times out of 100. I even asked her on a date that night cause she just seemed different than the rest. The next morning I got her number and went home, (it was alumni weekend, shes a student I graduated last year). We texted for a couple of months, told each other we were attracted to each other and talked alot. I was going to go up to take her on the date when she told me she wasnt going out cause of finals, so i went home and didnt come up. When i got home she told me she was going to go out and i should meet up with her.. We talked through xmas, the texting would be good somedays then others i could tell she wasnt into it as much as she used to be. After new years she started texting me first, which she did a couple of times. I asked her to a hockey game and she said yes, then an hour later said she couldnt bc she was seeing someone else. I knew she lied, i thought it was bc shes just shy and didnt know how to handle the pressure of taking a step. I backed off for a couple of weeks, until last weekend where i went back up for my friends birthday. I texted her and she told me to meet up with her at a bar, I came back to her place and slept over again, cuddled and made out the whole night.

Saturday night i texted her cause i told her i was going to the same bar she was going to and she said idk and idk what im doing yet and basically that she didnt want to hangout with me... fine i get it. I get to the bar she walks past me twice and looks right at me and keeps walking..? Now thats not ok with me, your begging me to come to your house and u f*cking walk by me without saying anything. So i start dancing with my friends girlfriend in front of her on purpose and she starts dancing with a guy. I go up to her and basically ask her what her deal is and she wouldnt look at me or anything.. just a blank look. I left the bar and left her a wtf text being like i would say my b but i didnt do anything. The next morning she texted me and said she blacked out and was sorry for being a ***** to me. A day goes by i realize i cant find one of my keys so i text her hey, no answer then i asked her and she said no. I later look on fb and she unfriended me and went off saying im wasting her time and she doesnt want to talk to me. Now i have no idea what happened but i know she had interest at one point and i want to still pursue it after i give it a month or so. I say this now but i know it might be a terrible idea later......
I know this is a long post but its not even everything....

[Desoree]

Well truthfully she isn't acting like a virgin. Most girls wouldn't take you to their place BEFORE letting you know sex would not be a option. I mean lets face it, some guys are not gonna be nice about that situation. And it seems to me like she picks you up when she wants to do something and then drops you when she has plans. And a 'blackout" was the excuse for ignoring you? I mean what her mind forgot you yet remembered how to dance and talk to other people? umm no. Hun sounds to me like you are a great guy to even be putting in all this effort for a girl who seems like a tease. Move on and find a chick who will appreciate it. This girl sounds like a whore in disguise, and she sounds even more like a terrible liar. Hun when you guys go to the bars are you doing most of the purchasing? Just take it for what it is, and let her go. Change your number and fuck her unfriend on fb. Life goes on Hope this helps.