Am I broken?

I'm 18, and have been with my first boyfriend for about 5 ish months now. We have been sexual active for about 4 months, and every time something happens, I never orgasm. I've tried to please myself, but I just get bored, honestly. Even when me and my BF have sex, he always finishes but never makes sure I do? I talked to him about it one day and he goes "It's hard with you" or something like that. Am I broken or something???