Should I avoid relationships my whole life because I dislike girls?

I am 18, am in college, and will admit that I am cold and I can't imagine myself ever having a girlfriend, and my roommate says he can't imagine me dating, either, since I am stoic, cold, not much fun, and don't like the personalities of most girls. I hate being touched by girls and guys alike and I am petrified when anyone tries to touch me. Somehow, girls think I am good looking and several of my female friends have told me that I am good looking right to my face. I am critical of a lot of things and people and in life, one thing I do the most is criticize and debate. People tell me all the time that I seem to argue all the time and am stubborn, which I didn't notice until people told me I am. And since I know I will be called gay by girls and feminine guys, I feel like I should put it out there that I am definitely straight, but am only physically attracted to girls, not emotionally. I find that most girls are hypocrites and can't even understand themselves. I usually don't make eye contact with girls and will only speak with ones who I think are intelligent enough for me to pay attention to and look down on loud and stupid girls. All they want to do is talk about themselves. If a guy even tries to talk about himself a little in front of a girl, it is a big deal. In addition, I don't care if I go my whole life without having or even if I never have gone out with a girl.