Sadly, my college is disappointing in the realm of the ladies. Most of the attractive ones are brainless, sorority or fraternity girls (which I am definitely not into). The ones that are actually intelligent already have boyfriends / fiancées / husbands. **E: by attractive I don't necessarily mean looks. Attraction goes much further than whats on the outside. /E**
Being single ain't bad, but life is definitely ten times better (and more expensive, haha) when you've got a special woman in yours.
Back to your question: to be perfectly honest, the best thing you could do for that special someone on Valentines day is something genuine, specific to that someone, and very creative. Tune Valentines day to her. Make it a day she'll never forget because it's her ideally perfect day. Sure the typical box of chocolates and a teddy bear with roses is great and all, but if she's really that special to you, you've got to do it right; every step you take to go out of your way and make the day even better for her makes her love it even more. Girls go crazy (the good kind) for effort - even if it doesn't turn out anything like you planned. Also, entirely unexpected surprises do wonders!
If you need further help with it feel free to send me a PM.
Unfortunately, no active scripts atm.