Your letter just made me cry Pink...I feel your pain right now as my T is moving someday and this will be my reality too.

Here is what I would do as soon as possible, ask him directly, are you going to be my T in the future or should I expect that you might not be? This has to be a direct question from you to him.

He may not give you a reason why he is leaving the clinic but he needs to tell you whether he will someday no longer be your T.

I think if you get that answer you'll feel a bit better...