I suspect my DS (15) as having some signs of depression. For last two years there's been hostility and moodiness and I suspected some kind of mild ADHD, but now it seems to be more "depressive" - no energy, looks expressionless or miserable often, no 'get up and go', I notice it seems hard for him to go to sleep, often speaking in a mumbly flat way, etc. Other times he's brighter.
I've read online some things I can do - try and keep him eating properly, sleeping properly, active and be loving and supportive. I've suggested seeing GP but he is reluctant at the moment (though if things don't improve he might be more open perhaps).
My concern is in case its not just a "teenage phase" but something more
.