It seems to me that what happened was that his ego was hurt because it's his job to be trustworthy. So he blamed it on you not acting "right." Well, I have been seeing my current T for 3+ years and I still don't completely trust her. I can't even look my T in the eye, and she doesn't judge me. She has gotten frustrated with me before when I've been silent, but she took responsibility for her part in that, and we worked it out. I have made significant gains just recently, but it's a process that takes a long time. I hope you don't judge yourself too harshly for not being able to trust your T. I would find another T, one that can be patient and understanding. This one seems to be neither. But if you do go back, I hope that you two can work on this rupture because I think it's important not to let it go and harbor negative feelings for the relationship.