You're a part of a royal family known for being cruel and taking no disrespect from others, those who do haven't survived your torture methods, Regan is one of your servants, one who joined more recently infact and has been trying to avoid seeing the Royals too much since he had to throw out a dead body the last time

he was taking a short break from working for a bit and was just sitting by the wall in the hallway, thinking and questioning why he even took this job in the first place