You can't expect a 10 year old with ADHD, who can't sleep for the life of him to actually go to bed…
You can't expect a 10 year old with ADHD, who can't sleep for the life of him to actually go to bed without his meletonin and on his own with no reminding!! If you think he's going to look at his phone and time and think "OMG it's 11 I should probably go to bed now" no not happening. Even if he didn't have sleep problems, he's a kid. That's the parents fault for not doing the PARENT thing. Don't blame it on the child for a parents mistake.