I do tell my T when he does something that is disappointing to me or what I see as a screw up on his part. He welcomes this as part of my "therapy" is largely based on my relationship with T. He is to model a healthy response to my anger or disappointment. I appreciate that he also can admit he is human and makes mistakes. This gives me the opportunity to forgive him within the realm of a healthy relationship. Something I have never experienced.