Is Donald Trump 'Completely Mental'? Yes.
"He exhibits to a "T" the criteria of two mental disorders: Pathological Narcissism & Compulsive Lying. Here is a short review of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V)'s definition of Narcissistic Personality Disorder Persons with this disorder may come across as conceited, boastful, or pretentious. They often monopolize conversations. They belittle or look down on people they perceive as inferior. They have trouble handling any comments perceived as criticism. They are thin-skinned due to secret feelings of insecurity, shame, vulnerability, and humiliation. They will react to any form of criticism with rage or contempt, and try to belittle the other person."