3 weeks ago, my manager called me out on the work I was very hardly working, staying anxious all the time trying to have it completed. He called me out that I had taken a longer time than promised and that sort of became my breaking point. I started dreading Mondays and my work anxiety reached its ultimate peak. I dreaded going back to that place and thought of quitting multiple times. It's a high paying job and sort of my dream so quitting was harder. I am now okay if the job decided they need to let go of me. I would happily come out. But I am dreading the anxiety inducing situation of having 1 on 1s with my boss, making work mistakes etc. It wrecks me mentally and makes me physically numb. Drains the fucking energy out of me. All i now crave for is to not give a fuck about anything at work and treat every single day that I am at the job as a bonus. I honestly can't afford to quit my job now in these unstable recession situation. 

I need to learn the fucking art of not giving a fuck because the anxiety feels so pointless now. please give me tips!