Misery? Nah, it will be just like any other day. Me holed up in my dorm room playing games and watching videos, when I am not in class. But unlike some people who do that only when they don't want to talk to anyone because they are depressed, I will actually be enjoying it! (That's what I always do so it is pretty much my usual routine) Thursday is also the last work day of the week, so it will be the start of my weekend! I might have picked up one of those valentine dessert things they were selling on campus if they didn't look so mediocre and expensive.
On a side note, even when I did want to have a girlfriend, and was perpetually sad about not having one, I still didn't care much about Valentine's day. For me, the best part was that my mom always made awesome Valentine's day gift baskets filled with all kinds of candy I loved and a bunch of other random cool stuff, and occasionally, a video game.