Can't tell if they're just fantasies or something I want to include in our sex life.

They started earlier this year, first as a brief thought during sex on how I'd love to watch my husband in action. A few months later I had a dream where he was fondling another woman's breast. I woke up extremely turned on by this and have had trouble NOT thinking about things like this. Even though I'm bi I don't want to participate, I just want to watch. It's more of a voyeuristic approach.

The thing is, I'm also a very jealous person which confuses me. Should I tell him? I just don't want to start incorporating it and then regret it, especially where I'm in a weird spot where I can't determine where I live in the matter. How should I approach this as a noob 🤔