No, it is not possible.
A boy is not a girl, and a girl is not a boy. That is hard, undeniable, immutable fact. You have to be pretty fucked in the head to not understand that.
A big problem with your kind is that you are not content just to be fucked up in your own head; you are driven to **** other people up in their heads, as well, especially impressionable children. And from there, to steer them toward procedures that will **** their bodies up, as well, irreversibly, for life.
Your kind just need to stay the **** away from children. And if you will not, then the children's parents, or other concerned citizens, need to deal with you in a way to make sure you do not get the chance to **** any child up.