I know how that feels. Personally, I can't like myself for some reason, and because of that, it's hard for me to make new friends because I don't think anyone will like me. I haven't really found a way to get over it tho. You could just try ignoring it as much as possible like me. Then my self-hatred just accumulates and I release it all in one night of just beating myself (mentally) and crying. Best wishes.