Advice on sex positions

My boyfriend is always the one taking dominance when having sex, I just lay there as he does what he wants to me (with my consent obviously) so he does all the work (thrusting and everything). He makes me get in top but idk how to move or anything so he ends doing all the work.

I want to change that but idk how to move or what to do? Any advice on how to move and what to do so I can be the only doing “all the work”?