Jealousy?

[WVU alpha phi]

To make a long story short, I'm a ridiculously jealous person. My boyfriend is 6 hours away and isn't returning to school until the spring semester. We've been dating since February and the long distance is really taking its toll, and we don't want to break up because we're so close to being back in Morgantown together, and we know everything will be fine then.
Problem is, I'm an insanely jealous person. He is too, but not nearly as bad as me. I get mad about things so little like girls signing his facebook wall. I know how annoying it is to date someone jealous, and I hate doing it, but I can't help myself.
Any ideas on how to get over this?