I think that some people are pre-disposed to a certain gender. It's one thing to have a pretty face and look .like your mother, but, for instance, I have a foot fetish, so I have noticed, some, t-girls have very thin, dainty wrists and ankles, and very feminine feet and hands.

Some t-girls' bodies are already very feminine. So, they must be more femlae than male in their genetic make-up.