How to Get Over Glossophobia?

I have glossophobia, to start off. (It's the phobia of fear of public speaking.), yet I really want to get over it, because it's really annoying, but I can't get rid of it. Even the smallest things can get me pretty nervous, except in front of my friends, because I know they don't exactly care if I mess up in public or anything, but now, in class, I have to present a project, and the problem is, is that it's REALLY nerve-wracking. And there's a guy in class that I really really like and I'm going to freak out when he's staring at me, and I'm just going to be standing there and mess up a bunch, like I usually do when he talks to me. But if I mess up, I'll get bad grades, because presentation counts in my project. Help? To get over glossophobia?