I'm going to be a sophomore in college this August. Last year at school, I was in a bar and this girl I had met earlier in the year came up to me and started flirting with me. Eventually, we went back to my dorm room and she sucked my dick (she's a virgin). I saw her out a few days later, and we started dancing and talking again, and she went back to my room with me. This time, though, she said something like she doesn't normally give head to guys she doesn't know that well and she was drunk that night so that's why she did. I was like "ok that's fine". We then spent a long time in my bed just talking about deep topics like what we want to do after college and what our views on life are. Then I walked her back to her dorm. Did I do the right thing? Looking back on it, I think I should have said something like "if you don't want to be here, you can leave" and then see if she actually left or wanted to stay. If she left, it would mean she didn't like me that much, and if she stayed, it would mean the whole innocent girl thing she's trying to play off is true and she actually does like me but wants to take things slower. Why did she want to suck my dick earlier but not this time? How should I handle a similar situation in the future?