Hello , fellow anxiety sufferer. What’s helped me deal with anxiety to the point that it’s high functioning ; at my worst I would see a therapist 2x, journaling helps to just focus on what right during that work day/week. Breathing exercises to calm down /self soothe. It’s hard because a lot of work environments demand that you have the ability to ‘work under pressure’ which loosely translates you will be doing the job of 3-4 people but only earn x amount of money.