It's not really a test of the therapist, it's your feelings and they show you what you are thinking, feeling, doing; my T had me think about "disappointment" for a week for homework and, of course, within an hour of leaving the session my husband was disappointing me

It's good to see if you can catch yourself and discuss it with T (or whoever) right then. I had excellent breakthroughs both the week I had to think about "humiliation" and the next week with "disappointment". My stepmother's training growing up had done a job on me with the disappointment thing.