Hey Percy
Pullling up this older thread of normalsnofun was a good idea.
It does sound like you and your therapist are working well on this therapy but I understand after only one session it is hard to know if it is working. I hope tomorrow goes well for you and thanks for the indepth explanation.
I have read that it is one of the therapies often used for PTSD as you mentioned.
Take care my friend and know we support you.
Hugs
Kitt