I've seen the comments on the thread about a 15yo in a similar position and can relate to lots of this but with my son away at uni and part of a split family it's hard as a dad to feel close enough to know he's doing the right thing or indeed really understands what he's going through.
We've always known he's a bit "different" - although never tested he shows signs of being somewhere on the autism/ Asperger's spectrum has difficulty making friendships and has never conformed to male stereotypes. However, he's also never seemed particularly "feminine", has a nice girlfriend, who he's been living and sleeping with all summer (yes, I do know that may mean nothing) and doesn't ever seem to have shown any interest in men sexually.
I am aware he is seeing a counsellor to deal with his mood swings (he thought he might be bipolar but GP said no) and am urging him to seek professional support to guide him through his own feelings. However, despite the fact he says he only made up his mind about this a few days ago he's already researching private treatments to start hormones and prep for surgery.
We'll love him/her whatever and are keen to help but he's always been impulsive and I'm just concerned he'll dive into life-changing decisions without really thinking it over. I know the world is becoming more LGBTQ friendly but this feels at the extremes and I know it will make for a harder life in so many respects.