I started overeating as a way of dealing with depression. I survived high school, as well as university. I had no friends until my last year of high school. Instead of socialization, I threw myself into academics, music, and volunteering in situations where I could avoid peers. Even at university, I avoided interactions with others, and only had a very small circle of friends.
Many problems persist today.
I too have never had a boyfriend, because I am not comfortable in dealing with males. Overeating is still a problem that I am working with. Superficial friendships are becoming easier, but I have trouble forming close friendships. I am happiest when I am alone. I do think that by sticking it out rather than quitting, I did learn to deal with other people, and become stronger.