Husbands sexual fantasies

My husband has a hard time communicating his personal feelings. I was wondering if anyone has any recommendations for getting your man to really open up about what he wants sexually. Long story short, we used to have a hot and heavy sex life and now we do the same thing every time and not often enough! I’m bored, but he says he’s not. I’ve tried everything I can think of to spice up our life. We watch porn together when I suggest it, use toys when I ask for it, I always suggest the positions and new things we can try but I feel it’s useless now. I really feel like he has underlying fantasies but doesn’t want to bring it up. I know this man better than he knows himself, but he always just shrugs and says “I don’t want anything else”. Help 😔