He is a raging narcissist. And the word "raging" is an incredible understatement. He is like this because it makes up for his severe and multiple personal insecurities. He definitely does drugs as I read above, and these exacerbate his condition(s)--which he has many of. I believe he either is on a ton of psych meds that are not working or that he hates psych meds because many doctors, friends, family members, and numerous others have told him that he desperately needs them.
Lithium, Zyprexa, Risperdal, Clozaril, Geodon, and Seroquel--these are the pharmaceuticals he needs. Honestly. I'm sure that he would make more money with the right medications. However, he has to stop the alcohol and other drug intake. Again, I agree with the response above: constant sunglass wearing is quite indicative of drug use--why else would you be concerned (paranoid, in his case) about people seeing your eyes?
Oh, and I forgot to mention that his bigotry knows no bounds. He is a bigot. This is an undisputable fact which becomes so much clearer the more one observes his rhetoric (if it can be called that) and behavior.
I hope you did not choose this assignment. If you did, and you attempt to spin the paper so as to make him look good, I think you will find that you get a horrible grade and/or review.