Wow!

You did amazing to stay in that room. There is def something going on with your T. She was confusing and angry and withholding of her care in my opinion. I think it was sHE who was acting "borderline" lol the push and pull, the anger then the "i love you" behaviour.

You handled it all soooo well, it was like you were the adult/therapist and she was the surly teen child/client.
And her little mantra about clients not being able to affect her is B.S . In my opinion that's like a little safety mechanism she has when she's feeling overwhelmed or threatened . Like denial that she can be touched by her clients.