Basically there was this cute girl from my college classes we talked but i didn't get her number FB or anything and the semester ended and i thought i lost all contact with her... BUT last night while on IG i seen her in my newsfeed her account was private though. I added it anyways and she followed me back. I sent her a DM saying that "she looked awfully familiar so that's why i added" we talked about that horrible class and i ended the convo because i was kinda drunk and didn't want to say anything wrong. I told her hopefully we can talk later and she responded with a yeah for sure and some other stuff. This all happened at like 1am. Now its NYE and i wanna hopefully continue and get her number and etc. What should i say or do