A cycle of depression. It's time to stop pretending that depression, anxiety, etc are all something you can just "snap out of." You wouldn't tell a diabetic to "snap out of" a blood sugar high; you'd give them insulin.
Do you suffer from fibromyalgia and need to find work? Read this post to learn about the best jobs for people with fibromyalgia and the jobs you're better off avoiding. I have an aunt who has this illness