Thank u all for such thoughtful replies... I don't know how to quote multiple ppl. But anyway, yes. New t expressing her anger so outright raises a red flag for me as well. I feel like she is way too opinionated. And that is putting a barrier up between us.

It's an interesting idea that maybe I want to see old ts coworker to maintain some relationship with t, indirectly. I do have to think about that because I think u may be on to something, ultramar.

Ultimately I think I am just trying to find closure. And since new t isn't really helping with that, I am trying to still hang on to my relationship with old t and any connections I may have. :/

I can't really talk to old t about seeing her coworker because we only have one session left and I don't want to ruin it with such a loaded conversation. Because there will be no follow up.

All that being said, I still don't know what to do.