Giving the benefit of doubt I have watched:
Transgirl discussing if / when they should tell the boy they fancy that they are trans. Friend reassure her that if the boy thinks transgirl is cute then learning their sex won't change anything 
Transgirl was born a bit but realised they were a girl when 'I played with Barbie's and I word dresses rather than trousers. And I liked to wear wigs" (Direct quote, I'm not paraphrasing cynically)
Wasn't initially allowed to dress as girls as parents wanted them to "accept reality" (Direct quote)
Transgirls make friend noticed they played with Barbie's rather than computers but they get on fine.
Transgirl uses girls changing rooms. All the girls were the transgirls friends. "So who could object? Perhaps some younger girl, but what could she do? Nothing". (Direct quote) The girls in their class were not asked how they felt about this.
And then I got bored - sorry - maybe someone else can watch the rest?