Hard question time? Why do you think he actually "lost it", ie was not in control of his actions and feelings? If you were standing up and yelling, was he just "mirroring" you? Altho even as I write this, I am thinking Harpo Marx and Lucille Ball, not therapy. Reading about Chopin's session today, and your previous comments about your T's disinterest (to say the least) about your recent out-of-town trip, for example, and intuitive interests, makes me wonder if we are trying to coerce "parental acceptance and approval" from our T's under the guise of "unconditional positive regard". Or are you choosing T's who are NOT into UPR, and who DO want you to behave in their pre-approved ways?