When I say I like him and I said I am sorry for rejecting him, he got mad and called me a lesbian. I am not a lesbian. Why can't he see he has been a jerk to me? I get that I hurt his feelings.
This relationship will not grow into something positive for you. Learn something about yourself, and about him, and move away from this situation. Both of you messed up here. He sounds nasty and you were not very insightful. Walk away with new knowledge.