I saw quite a nice article on the news a week or two ago, about a 6yo child who was born male but wanted to be a girl.
It was touching and convincing and her parents seemed like genuine, sane types, from that snapshot.
However I was looking for something to suggest what 'being a girl' actually meant to this child, and all I could see was that she wore dresses, and had long hair, and liked playing with dolls.
I don't see the harm in a child doing any of that. The harm AFAIC comes when parents educate a child to believe that this is what makes a girl, a girl. Somewhere along the line, did their son express an interest in playing with dolls and having long hair, and they told him he couldn't, because that's what little girls do?
I don't know, but nothing I saw would seem to indicate otherwise.
I think that's really sad if so. It's like if a little girl wanted to wear trousers and was told they couldn't because you had to be a boy, and that made her think, well, I want to be a boy, then.
That would be bonkers.