Just enjoy being Rachelle is the best advice I can give. She’s a part of who you are and I doubt she’s going away.
Yes, I have been through phases on and off over the years which also got more intense. In the past I managed it (wrongly) by purging and then countering it by doing overly masculine things and hobbies, hoping it would sort me out. Such things as weight training, motorbikes and stereotypical male stuff.
This didn’t help. The only thing that did help was like chastity says finally trying to accept it yourself. I managed that by opening up to a counselor who helped me understand a few things. As an added benefit it also helped with my bad sleeping, anxiety and depression as well