>>740893You can change your body chemistry some with drugs taken on a regular basis and you can castrate yourself or change things visibly on the surface some but that's about it.
I do find it strange that some males who want to be female go through all that work and drugs yet don't castrate themselves. I mean, if you truly wanted to try and be a woman with all your heart, wouldn't you want to remove the penis and testes that are the major defining characteristic of being male?