We were both drunk, I was grabbing her ass very openly, my hands were all over her, she was all over me, but she just wouldn't want to kiss me "I'm not that easy" but wtf, why are my hands all over you then lol this isn't the first time, does she want me to take her very seriously? What is it?

SHIT TEST

Common case of last minute !! lol that's ok this was a tough shit test that most guys would have failed and its by no means a deal breaker! She was shit testing you to see if you were man enough to take it to the next level, and also she didn't want you to think she is a slut.

two things you needed focus on here:

1. Taking the responsibility off of her
or
2. Making her feel comfortable


If she's putting up LMR then one of the two or both is not in place.

I would have said something like "I know it's me I'm bad" or "I know I can tell your the good girl arn't you, and I'm the bad influence, but I'm fun" and tried again. If this doesn't work I don't know budy.

If comfort is the issue which is doesn't sound like it is I would just spend more time joking with her, flirting ect ect...sounds to me she just didn't want to come of ass slutty....

i had a girl like this a little while back but she actually wasnt kidding so i cut her out real quick.
she told me she liked me after even lol