I met someone at a party last night, and I felt that we clicked pretty quickly. Eventually we parted ways (my friends wanted to go to a club, her friends went to a different house party or something) but before they had left the party we added each other to Facebook. Not sure if I should message them with something along the lines of "Its great meeting you last night" or something. I'm not very good at this haha Any advice would be greatly appreciated.
I think it would be nice to message her. I mean, you just became Facebook friends! I think it would be also good if you tried to meet up later, maybe see if she's going to another party or even consider setting up a date (assuming she's single). You don't have anything to lose since you never knew her before.
PLOT TWIST! I ended up eating breakfast with her, (residence living can be pretty okay) and we talked briefly. Found out that they are leaving for home in a few days, but I still think it would be a good idea to message her anyway to build a rapport and get more convo going between us. Only issue is I'm not really sure what to say anymore.