MissC, my T often putters about for a minute when I first come in the room too. It does make me feel right at home, like he is comfortable enough to do that with me there instead of having to be very formal and businesslike and immediately take up his position on the couch opposite me. It is indeed very comforting and makes me feel close to him.
That's great you can recall his face and carry it with you. That too must be very comforting.