How to be dominant during sex

My boyfriend wants me to be the dominant one in the relationship and in the bedroom. Recently I’ve been forcing him to be the dominant one since it’s way out of my comfort zone and I prefer to be submissive.. but I kind of like the thought of being dominant. Any beginner tips to be dominant? He’s also into some kinky shit and he choked me the other night.. not sure if I’m into it or not. Any other things I could do to spice it up? Thanks!