Hi OtokoSuki
That's a good question. Well we all know that the body lies about such things, after all, that is the reason why we are all here. The mind is really a tool of the spirit incarnate. It is not who you are. It works using logic and experience which is why there tends to be so much confusion in TG folk. Whenever you are calm and at peace and are not being bombarded with the problems of day to day life, just sit quietly and listen to what your heart is telling you about who you really are. Then you will know.
BB
Steph