Just curious. When you say "chaos addiction", do you mean this in a nebulous sense, or something much more precise such as "histrionic personality disorder" ?
I've encountered only two people in my life who seemed to fit the description, and found them utterly exhausting to be around for even the most brief of times.
I am not sure whether he would fit into histrionic personality disorder or not. I attributed it to his ability to function extremely efficiently in emergencies. I learned through volunteer work with emergency organizations that some people who handle emergencies especially well can sabotage normal situations to encourage more emergencies. I am not sure the two are connected. It might take me a while to process this information right now.
He was exhausting to be around. When he spent time with me, he was usually talking on the phone almost the entire time. The conversations often involved dramatic events, so were not exactly relaxing to be exposed to.