Is it worth my energy on this guy?

He has just been dumped by his ex because she was scared of a serious relationship. I really like him and he has had me over his house a couple times to watch movies. I am not sure if he feels the same about me but he has become a bit resentful against women, he says "if someone likes me they can come to me" and says he wants a cuddle from me. But he isn't giving me any signs that he likes me at all. I want to know but don't want to make an idiot of myself...any thoughts?