When I was a kid in grade school I liked it, because we'd have a little party in class and everyone would give each other those little valentine cards.

When I was old enough that everyone else my age was dating, I found it depressing because I didn't have a significant other to celebrate it with, like everyone else seemed to.

Now that I do have a significant other, I find it depressing because it always seems to come around at a time that I don't have the money to do anything special for her. : / She deserves so much better.