"Everyone is different, so we have no standard approach"
In thinking about them wanting you to tell them what you need, I found several passages in your later post that, I think, show
what makes you different from other PTSD patients.
You've done so much work in this thread and there are parts of what you've written that speak to your
circumstances, showing what would make your treatment different from someone else's. I've listed some of them below:
Anything that requires introspection terrifies me,
I didn't feel any more distressed than usual in the run up.
I was taking sleeping pills and anti-histamines to avoid thinking
I think you are so wise in figuring this out.instead they reduce my judgement even further.
I wrote a list of the things that had increased my instability
I know very little about the NHS, but is in-patient treatment an option for you as the one T and your GP thought you might need?
Best wishes for you :)