When it comes to mass shootings in America, Donald Trump is is very quick to diagnose the cause as mental health issues, just based on behavior.

Psychologists advise that making a psychological diagnosis without a comprehensive consultation and evaluation is meritless. Trump disagrees.

But, Trump is accused of having a number of psychological disorders including: narcissistic personality disorder (NPD), antisocial personality disorder, and paranoid personality disorder. He also displays psychopathic tendencies.

By his own standards then, Trump needs help.