Glad you had a good session and the adult part had such a nice connection with T! Can you just hold that really close in your mind? Sometimes I find myself thinking of a moment or two from my session that holds me over.....my T gives wonderful hugs at the end of session and I think of that if I happen to have a bad moment (actually this week I asked her for a voice message to listen to, as it was a bit of a tough week with a family situation....that was a great way to feel the connection when I needed to).
Knowing that T is reading your emails and thinking of you when she reads them could help you keep the connection too.
And you are so lucky to have a T who will do something like hold your hand....that's a pretty special connection! I have nothing to complain about in my T, but I do wish at times she'd do that....but that's where she has drawn very firm boundaries.