Am I broken?

Sami
I can't seem to orgasm with my boyfriend. We've been together a year and 9 months and it seems that no matter what he tries I just can't get there. I can when I masturbate but not when he touches me or goes down on me and not during sex. It's really starting to hurt our relationship. I need to fix myself so we can be happy with our sex life. How can I stop being broken?