I dunno this article is cool.... I feel like this is still only touching the surface
cause changing your physical appearance to fit societal norms ....
am mean, just wanting to have a vagina is a physical desire, just like getting your ears pierced or wearing a wig to me
especially since I've been researching how deep gender goes,
past physical, past mental ... like Dory said, it most likely connects with what and who we actually are
and not surface things like make-up, or cooking/cleaning, or fixing cars
but the deeper question of what instinctively makes a person want to do those things
I know plenty of women that grew up wanting to provide and protect
and I know plenty of men that grew up wanting to nurture and support
that feeling exists regardless of physical or mental gender
what we view as masculine or feminine vs what it really is?
what traits were really separated when eve was separated from adam?
as a species, of course it was smart to put the nurturing aspect with the reproductive counterpart, and the testosterone impulse in the counterpart that spreads the seed. but nature isn't 100% perfect either.
maybe just a ying/yang mess where the puzzle piece fits?
maybe ... an endless combination mess ... any two parts of one whole?

leave it to the thinking species to limit something they can't understand
just a big confused species