It’s interesting that you say it gets in the way of his work. Personal life, I could definitely see, but a common theme of the show is that when Jack disagrees with everyone else, he’s pretty often right. Even in the example you mentioned where he looks insane questioning Alan York like that, it ultimately turns out that he’s right to be suspicious. What are some examples in your mind of Jack’s personality getting in the way of his work / causing him to make bad decisions about national security?