first off, just want to say ive been checking out this site for the past couple days and this is my first ever post, so go easy on me

ok so im a junior in college...i got out of a long term relationship about 3 months ago. prior to that i k closed many girls in high school, but my ex was the only girl i had ever sex with, an odd feeling as a newly single junior in college. anyway so far this semester ive k closed many girls but many of which were just dance floor makeouts and things of the sort....i have f closed a few girls however, and this chick the other night i reallllly wanted to fuck and seemed like she wanted to fuck me too but as i said im pretty newly single so i guess i could i have read it wrong?....heres the situation

im (obviously) pretty drunk at a party at my frat house, definitely the most alpha (is that correct usage of that lol?) frat on my campus. there were maybe 5 or 6 chicks dancing on the bar and no dudes so i obviously climbed up there and started grinding on this girl, id say hb9, shes very into it....and shortly we get off the bar and we dance for a solid hour, very sexual, grinding on my dick hard, bending over etc and made out a shit load of times. heres the funny part...i was chewing gum, and as we were dancing she like flicked her hair and it fucking SNIPED the gum outta my mouth. she wasnt even that pissed, so i definitely thought she was down to fuck. i took her upstairs to "find a scissor" but i obviously dont have scissors and we start making out for a while....im rubbing her pussy and shit and shes definitely into it but refused to fuck me...she then gave me her number and then left with her friends...did i so something wrong? or was she just not down for a snl?

edit: shes also a freshman this year if that info helps