This is a job making over 6 digits with highly educated people, so I never expected this. My boss doesn't understand the work my department does and allows my senior coworker to run the department. She has made 3 people leave in 2 years. I am the 4th and told him she was the issue. I gave my 3 weeks notice. Last Friday I was on PTO for a minor surgery and took half of my stuff home on Thursday. On Friday, HR called and asked why I took ALL my stuff. My coworker made HR call me. Today, he told me to write my duties of what I've done on the past 10 months. I find it so odd. He wanted our team to talk about it tomorrow and he isn't clear. I'm quite scared because he was mad that I am leaving. Next Friday is my last day, but I'm afraid I might have to leave sooner.