My thoughts are that it's very sad! I'm sorry that's not hugely helpful for you
I remember when you wrote a previous post about this counsellor and I said that I think a caring and supportive relationship can be a positive and healing thing in our lives, even if it has to come to an end. Those are still my thoughts really. She has also been caring in being so open with you about such a big and difficult issue for her, so you would know she was not just not bothering or trying to get rid of you.
What do you think?