Yes.
Moved to a new city and got a job working in mortgage arrears, basically calling people who’d missed their recent payments. I’d come from being a manager in another bank call centre, so I was pretty confident.
Fucking hell it was grim. Managers really unprofessional, and the culture was just depressing. I was told I was too nice, made to feel shit and stupid. My manager had just been promoted from being on the phones himself, and decided to treat me like a problem instead of offering any meaningful help. He’d make me cry, my mental health was on the floor. I couldn’t sleep at night, and I was crying before going to work.
After the last “meeting”, I grabbed my phone and went out to speak to DH. We were just married and needed my income, but he just told me he knew I was miserable and we’d work something out no matter what I decided to do.
So I went back and sent an email to horrible manager saying I wasn’t fit to be in work, gathered my stuff together and left. He rang me while I was on the bus, clearly panicking after getting my email and I was like “Sorry Gary- I’m off. I’ll send you a doctor’s note in the post. Cheerio”.
I was off sick for 3 weeks until I found my next job, which I loved. Walking out that day was the best thing I ever did.