*hugs* I don't have any magical words of wisdom. It sucks, and I wish there was something I could do to help, and I just want you to know, while I may not be able to relate exactly to what you're going through with all this, you are in my thoughts.

I hope you don't have to give up square dancing, too. Even if, for whatever reason, we never make it to the Grand Canyon or Half Dome or whatever, that's something attainable I wanted to do with you sometime. :-) *more hugs*