I used to wander onto my former T's turf. At first, she told me something like "that's my territory". She meant that if I go there, I'll see her. But it was a place I wanted to go to be with other people, not particularly her. Our circles just happened to cross that way. So, I saw her there, but eventually it became "my turf" too. It was awkward but we managed, and I liked seeing her "out of the office". I used to run into her a lot. Funny, now that she's not my T anymore, I don't run into her so much even and when I do, it's fine.