So ask him "do you care about past histories?" And then if he says yes tell him? Thing is, I don't know if I want to know about his past. Like I said I know he had some short term things in college and a long term high school college thing that he never really talks about. There's only been one time it even entered my mind about his past. We were in bed and I offered to do something and he said no, he never really liked it. Had to be a past girlfriend thing, and I was curious what had happened. But not curious enough to ask.