So I'm a first semester freshmen, went to my first frat party last night... Fantastic time haha. Anyways, I started dancing/making out with some chick on the dance floor. before she left, she gave me her number. Luckily her friend coincidentally lives in the same building and floor as mine so i came over post frat party and we hooked up again. But I'm wondering, should i text her back or anything, or this just a random drunk girl/party thing? Im not looking for a relationship, just hook up, but is there any etiquette towards this matter?