It is always calming for me to pray and meditate every morning before work, ask for courage, industry and right action, and leave the outcome in God’s hands while I just do my best. Ask God to take care of the troublesome boss. Things will change and everything will be all right for you no matter what happens.
I haven’t gotten to the point where I can sincerely pray for my boss, but I’ve stopped thinking about retaliation and to let my own good work speak for itself, each time she belittles my efforts. It’s not easy but it’s keeping me sane. I do like the other idea of writing down everything boss says. LOL. At the moment, I am saving and printing out e-mails of her silliness.
Which I had that higher power thing; but I don’t - I tend to obsess and become very anxious.