This is something that has been going on for years pretty much our entire relationship. We have good sex life and we do new things and he doesn’t have a any issues with trying different things. He just won’t suggest anything he would like to try. Even new positions. I don’t know if anyone that doesn’t fantasize about things from time to time but he says he doesn’t. He has said he doesn’t for many years. I don’t know if I should actually be concerned about it or not now.