It's funny you are asking this question. I been seeing my current T for 4 years. We only discussed once in the last 4 years my last T as she abandoned me. My current T said to write her a letter but not to mail it. At my next session is on Tuesday, I plan to tell my current T something my old T did that I did not like. I'm not sure why I want to tell her now but it's probably time as I'm over my last T but it did take a while because she abandon me and that was painful.