My fraternity threw a party tonight. It's 5 AM and i'm JUST becoming not hammered

This girl i used to see, just for not even a few weeks about a year ago, got way too drunk. So her and her friend are crashing on my futon. They're asleep right this second. They look so cute.

I still have very, very strong feelings for this girl. I realize that when i see her but even more so today. Usually if i had feelings for a girl, i'd go right out and say it, but this is different -- we used to, eh, hang out, and then we just became friends, no drama at all. I barely see her but when i do we're totally cool. So it's confusing, and i don't know why i feel so strongly for her right now, and have no idea what to do.

Advice?