Hi daughterandmom,
When I was 16, 30 years ago, I had left home and was living with a boyfriend. I didn't have a name for it then, but I know now that I was having a lot of PTSD and anxiety issues. Often, especially laying in bed late at night the anxiety would reach such a high pitch that I would get in a weird dream like state where things didn't feel real and I would have an uncontrollable urge to go wander around outside. I sort of had a sense that nothing bad could happen to me because nothing felt real. Does that make sense?
That feeling is all too familiar to me. I remember as a child, being in the schoolyard at recess and feeling like I was floating away from my body and that I existed outside of time. I just felt completely disconnected form everything - like I was in a void. When I was in university, I would wander around downtown after my classes in a similar daze and did feel like I was in a dream. I only recently read about complex ptsd. I always assumed everyone felt that way. So yes, you are definitely not alone.
If you are recalling a particular experience from the past, it might be that your mind is trying to sort something out so that it could move on. Sometimes, the therapy process will bring up long-lost memories. It can feel pretty random but this could mean progress. It could mean that you're now closer to getting to the heart of the experiences that may have caused the ptsd. If your mind is bringing this the forefront, than it's worth taking the time to really work through the memory. I wouldn't get too frustrated. Just take it as it comes and eventually, it might offer you some insight. Don't worry, you will get past it!