It is such a hard book to work through! I'm doing it now (although taking a bit of a break) with a survivor group I attended a few months ago. We kept in touch and are working through the book together.
The feeling safe part is hard. It does say that some survivors have never felt safe before.
I feel safe in my bed, under the covers. Or in the middle of a lake on a boat. Weird right?
It's hard to feel safe internally when you have never felt safe.