I talked to my T about this pretty early on in therapy. Because that was a concern I have. She, also, told me that I don't have to leave until I'm ready, and that when I AM really, truly ready, I will be in a better place and walking away won't feel so hard, as I think it would have then. She said part of moving on in therapy, getting to where I want to be, will be accepting our going our separate ways.