I'm not a professional. I've dealt with mental health issues for my whole life and have made it my business to try to understand as much as I can on the subject.
The only assessment that I ever make concerning other's mental health state is that they could probably benefit from some help. And that's as far as I'm willing to go with Trump, with one additional observation. I think that the whole world would benefit tremendously from Trump recieving a real, thorough, and honest assessment.