Well, never say never.
There was a time in my youth, more than twenty years ago now..., when I went through a very feminine phase. I never crossed the line of dressing up but I knew many boys that did and I identified with them.
This may be a cultural thing, but in Tokyo there are areas where there is a heavy concentration of gay bars, nightclubs, etc. Some catered to cross dressing. I went to night clubs and there were many cross-dressers.
There was a time when I had a serious boy friend and we went to Bali. I was in heaven as I got to wear a sari, a long piece of cloth to wrap around your lower body, much like a skirt. I loved it when my bf would wrap it around me. I loved it more when he would rip it off!
Some men with very slight physique develop sexual identity problems, or desires. When taken to extremes they go tranny or have sex change operations, like one of the directors of the Matrix movie series, I could never spell his/her last name. Some grow out of it, for some it defines their life.
What can you do? When I am with a man I feel feminine and submissive. I love it when a big man takes me and penetrates me. That is the way I am. It may be hard to understand when you are over 6 ft and a hunk of a man AND a bottom, but some of us are 5'3", 120 lbs., slim and small in every way.
When I was young and feeling very feminine I was afraid if I went the cross dressing way I would never be able to come back. So I know it may sound hilarious but I had to will myself from going that direction.
Now there is cosplay and it seems more fun, but I am too old for that...