In the firm I work at there is a well renowned bully who has targetted me for a number of years. Management is dealing with it and fortunately she has a long history of this behaviour, with records of it beginning before I joined the company. Nevertheless, her attacks on me are public, deeply unpleasant, belittling and really affect my wellbeing (and other colleagues': she has a range of victims: all women).
My AIBU is... my very close friend has hired her to do some accounts work for him. He worked at the company until a couple of months ago and was her line manager, so he knows all about her record. He used to say it's terrible but she's an unhappy person and is trying to make everyone else as miserable as she is. "It's just her way".
This friend still wants us to meet up and have a relationship, but I take this as a betrayal and feel like he's minimising the harm this person has intended to cause me. Am I being unreasonable?