I definitely feel for you. It's so difficult to contemplate leaving someone to whom you've become so attached, even if it's for a "good" reason (like a better job).

I've moved away from several T's, and really struggled with moving away from the one I saw just before moving the location I'm currently in. I kept up phone sessions for a couple of months, which was helpful in transitioning. I'm not going to lie and say it was easy, but it was eventually bearable.

All the best to you in this transition period.