SauceyDoge's journey

I've been facing a tough situation at my job lately. I work at a mid-sized tech company as a software engineer, and while I genuinely enjoy the work, my relationship with my supervisor has become increasingly difficult. He made a joke during a team event suggesting that I might be a Korean spy, which has since led to him being overly critical of my performance. Every mistake I make gets escalated to my manager, and he often reacts angrily when I seek his guidance. I've tried to keep things low-key and not escalate the issue to HR or my manager, but the stress is really starting to take a toll on my mental health. I'm worried that he might try to push me out of the company by putting me on a personal improvement plan. To protect myself, I've started documenting everything that's happening, but I'm unsure of what my next steps should be. With the current job market being so tough, I really want to hold on to this position. I'm looking for any advice on how to navigate this situation.