Its called self medicating. I could go into some of the most bizarre stuff he did at UT. One minute, he his doing all this research on Doak Walker giving this absolutely amazing speech showing great intellect, written totally by him. No one else involved. Shut himself in his room for a week, rewrote it, and it was amazing. A month later he has all his clothes all over the ground in his apartment with left over Chinese food a week old mixed in and his sister has to come over and clean up for him and drive him around...

Not quite a simple as he is a loser doper. He is ultimately responsible for not taking his medication, because he likes his highs, but the lows... you would be suprised how many people are like this. I guarantee you have coworkers who have some of these traits... well I should not guarantee... you get the picture.