Hey, my therapist recently diagnosed me with a dissociative disorder (I don't know which type yet), and I brought up a possible symptom the other day just to rule out a OSDD/DID thing. Fortunately they didn't think it was concerning, but because of the nature of the experience it's been hard to explain, and I wanted to check if anyone here can relate to it, essentially as a way to rule out a more complex dissociative cognitive organization.
Briefly, in times of great stress, and occasionally in daily life, I've been experiencing a 'self perspective change', which basically feels like the self-equivalent of a Rubin's vase optical illusion. I can feel my old self-perspective slipping away and changing to something new, like shifting your gaze from seeing a lamp to seeing two faces looking at each other (the vase illusion). Another way to conceptualize this would be as if you've fallen out of a trance that you've been in, but a really good one that feels like yourself, and now you're a different you. This experience is just wrenching, and is sometimes preceded by the presence of different imagined 'personalities' that are communicating, and which/whom I'm extremely averse to, though this second part has only occurred when I've been trying to fall asleep, and I'm guessing I've been hovering around stage 1 when it has occurred.
All of this could easily just be me-specific depersonalization stuff, but I'm double-checking anyway.
Thanks for reading through all of this, and please let me know if anything rings true.