I'm really depressed about girls?

I've managed to piss off just about everyone I know so I hardly have any one to hang out with over Christmas Break. I'm 20 and I've never had a gf. I always get way to clingy because of my desperation. Girls never approach me and it's just I feel so ******** awful right now. Idk. I just needed to vent but I'd appreciate a response from you.