When I saw "crossdresser" in the title, I thought of men who identify as men and who like to crossdress, as opposed to transsexuals who may "crossdress" for entirely different reasons. There must be different causes for such different drives to crossdress. Confucius told his story, never mentioning being a TS, having gender identity issues, wanting to transition...etc... just those events that led to a boy becoming a crossdresser.
In this and previous discussions of crossdressing causes, some believe "it" to be genetic. If "it" is the drive to crossdress for reasons other than sex/gender mismatch, I'm not on board. At whatever arbitrary point that ape evolved into human, lost hair and began to wear animal skins, clothing was functional. Distinctions between what was considered male clothing and female clothing happened, in the deep time of evolution, a blink ago.
Have they found that pantyhose gene yet?