Today marks the 4th time someone compared me to the main character from Catcher in the Rye and every person I know who has read the book tells me that it's not a good thing so I have decided to actually read the book and judge by myself. (I'm not prepared for this.)

Which character from a novel would be a total red flag for you? I understand that a lot of dark romance characters would fit in this list, serial killers, criminals, abusers, and other archetypes that are universally hated as well would fit in here. So, to avoid obvious answers, beyond those if you were reading a book and realized that this person was written to give you the ick, even though in the book they have a point, who would it be?