how to tell my man

so 2 years ago I was raped by someone I thought was a friend. he was over to my new place. I went back to my room to plug in my phone and he forced me on my bed face down n pulled my pants down n began raping me. I'm just trying to figure out how to bring it up to man because he doesn't know about that n some times it makes me depressed still to the point I don't even wanna hug my man or be affectionate at all. I want to tell him I just don't know how.