My question to you Rterroni- why are you so interested in interaction outside of the T room? I think maybe, as you embark on your new T journey, focusing on your interaction with your T inside of his/her office, and the issues that brought you to the T in the first place, will probably be the best option. If outside interaction occurs, then you should establish those boundaries. That is what T and I have done along the way (his kids go to the small school that I teach at). We have established boundaries, and then have reassessed along the way.