I don't like hugs either! I feel panicked when someone swoops in to hug me. I always freeze up. It sucks because I don't want to make people feel bad, like I'm rejecting their nice hugs, but I can't handle it. It's related to abuse and totally not personal, it's an instant reaction I can't stop. I'm hoping that I will get a lot less awkward hugs once people see me as a guy.