That does sound very upsetting - all of it. The situation would probably be upsetting anyway without feeling like your therapist thinks you did it on purpose. What did s/he say that gave you this impression? I'm not doubting that it might be the case - some therapists I've heard of seem to overanalyze every little thing a client does, and they are as capable of being angry as anyone else. Is it that your therapist seems both angry and has said something suggesting that you did it on purpose, or does your therapist seem angry and the anger itself is the evidence that s/he thinks you did it on purpose?