How to become more dominant/how to lead?

Have a FWB situation. She subtly told me that she sometimes likes to lead but she wants me to take the lead most times. Admittedly, I'm a pretty passive/soft spoken guy. I am wondering if you guys have any tips to make myself seem more dominant or show that I can take the lead in the bedroom. I am worried about it coming off as fake and embarrassing myself. Please help. I am supposed to see her tomorrow and I am trying to do research but cant find any good advice. What are some things (women) that you've had done to you that you enjoy? Or (Men) if you've done something that a woman has said she liked..

thank you