If it’s someone important, I don’t let them know that I dislike them and cover it up with pseudosmiles. Either way, I’m too nice to totally ignore someone. I try to ignore them in the hallway, and have different attitudes toward people that do and don’t know I dislike them. For those that do, it’s understood. For those that don’t, I just kind of try to ignore but if I have to I’ll just treat them like a regular person.