My 15 year old son has recently told me that he is transgender. For context he is very academic and has a great interest in (concerningly right-wing) politics and strategy games (So much so that he has an odd flag from one of his games up in his room). He has some friends who seem similar to him, although when he was younger he was bullied quite harshly. I've known he was gay for half a year, and while he wasn't an obviously flamboyant gay type i wasn't exactly shocked when he came out to me. However, recently he's told me that he believes he's transgender. I was somewhat suspicious when he told me since he never really showed any signs beforehand, though he has had several "secret" items of women's clothing in his room for about a year. I suggested changing his name or wearing women's clothing at home but he was skeptical since he worried that his friends wouldn't accept him, and said he didn't want to dress up as a girl in public till he was in 6th form (he's in year 10 now). I brought up the fact that it wasn't possible for him to take hormones until he was 16-17 due to the laws surrounding those kind of things and he seemed to be fine with that but did say that he would like to take them eventually. Is there anything else I should do? How can I help him?