Bookworm could be right, your other T was someone you could most likely trust and had a sense of safety with. This T is new and doesn't really have your history and maybe didn't give you the supportive response you might have needed.

I have a troubled history myself, and I don't feel any time is easy for me to discuss it.
It may be more healing though when you are with others who feel the same way as you.

(((Hugs))))