If you're going to do anything OP, you need to do what >3 said. Further it without confessing yet, do things outside of school with JUST the two of you.
I hate to tell you this, but to me it just looks like a classic friend zone relationship. Wouldn't hurt to try though, if he doesn't see you as a gf material you can still be friends. Not to mention all the guys you'll meet at college.
What ever you do, good luck.