Well too bad if you change your mind at a later date, but then you find you you can't have kids any more. Teenagers are prone to going though all sorts of phases, and people live for a long time so you don't want to affect the rest of your life because of some bad decisions when you were young.
I read a study that stated that gender tradition doesn't make actually make trans people any happier, so I either way I don't see the utility in it.
I read a study that stated that gender tradition doesn't make actually make trans people any happier, so I either way I don't see the utility in it.