Domination tips?

Me and my boyfriend are pretty kinky. He loves dominating me, and I love being dominated. For real, I sometimes can’t believe how well we align on various kinks... it’s a dream come true. We especially love rope and switches.

I pretty much always take the role of the submissive. However, recently, he’s mentioned he wants to switch places with me... which I’s be more than happy to do for him. But, since I’ve never taken a role like that before, I honestly don’t have a clue on how to see confident and forceful the way he does. We aren’t gonna start out him submitting with anything as hardcore as the stuff he does to me, but do y’all got any tips on how to ease into dominating someone like that?