@Newbutoldfather
You all need to remember it is a confused and vulnerable minor here!
She is only confused because she's been led up the garden path to believe you can pick and choose your sex/gender.
She wouldn't have been confused if she'd been brought up as a female and given no indication she could change her sex/gender, in the same way she could change her favourite pop group or football team.
We, as society, have caused all these problems by buying into the lie that you can choose.
I despair at a few decades of women's lib where we'd been banging the drum for equality, fair treatment, etc., with the aim of making women equal to men in terms of careers, education, etc. We've embraced alternative sexualities so people are a lot more free to be gay, bisexual etc. We should be in a position where men and women are equal, should be able to dress the same (we've made massive progress there in women not having to wear dresses/skirts anymore etc), choose how they want to be intimate with of either sex, etc.
Rather than encouraging people to think they can change and choose their sex/gender, we should be continuing the fight to make it less important as to what sex/gender you are and to accept nature rather than fight it and most importantly to continue the fight for equality so that people of either sex have the same opportunities, rights etc.