This happened a couple years ago, I wasn’t happy at my job and started looking for a new one. Coincidentally at the same time, a competitor of my current company was looking for the exact same role as I worked. Everything was better at the new company, pay, hours, wfh capabilities and the closeness to my house. So i interviewed and got the role after a few days. I went to talk to the owner to hand in my resignation and we spoke for a bit and then he asked where I was going. That’s when he blew up on me, started screaming loudly that I was a traitor and just used them to move up and I can go f*** myself. At that point I got up and grabbed my already packed bags and started walking out. He told me very loudly in front of everyone, to get the f*** out and never set foot in the place again. He made the decision to leave the easiest decision I’ve ever made and I never looked back. Been at the same company now for the last 3 years and am happier for it everyday.