Most people don't struggle to know what they want. They struggle to say it out loud, especially to someone they care about. That gap between wanting and saying is where a lot of frustration quietly builds up.
Start outside the bedroom
Bringing it up in the moment adds pressure neither of you needs. A calmer time, on a walk, over coffee, in bed but not mid-anything, gives the conversation room to actually land.
Use "I" before "you"
"I'd love to try..." opens a door. "You never..." closes one. This isn't about scripting yourself, just noticing which version you reach for first.
Ask, don't assume
Curiosity works better than certainty. "What's something you've been curious about?" invites an answer. It also takes the pressure off you to already have all the ideas.
Silence is information, not rejection
If a partner needs time to think, that's not a no. Wanting time to consider something new is normal, and rushing it rarely helps.
None of this requires perfect wording. It requires going first.