How long have you been seeing your T? I would tell her that you are feeling overwhelmed by everything that is going on in your life. Recently I contacted T and told her that I was overwhelmed by my life and how I was feeling. For many people the holidays are difficult so when you add it to other life stresses it can be too much. T should be able to help you work through that. I can't imagine a T for dropping a client for being overwhelmed. T and I are starting to see each other more often for this very reason.