i'd say how deeply relatable this is, and how much the past year or so of my life was literally this - constant denial, constantly going round in circles, constant self-doubt and self-analysis - but, ultimately, i think more than anything you want to feel in control.
if all of this is just intrusive thoughts, you know how to deal with that. you've had therapy for it already, going by other posts. instead of it being "i have all this chatter in my mind, and i can't make it stop", it becomes "well, it's clearly just intrusive thoughts, i can control that, i know how to cope with that".
ultimately, it's not up to me to decide what's healthy for you, whether you have DID or not, but something that helped me when i felt the way you did was not using these forums. not because the community is toxic in any way - it's the complete opposite - but because my use of the forums was fuelling my own denial. here i had a way to endlessly compare myself to other systems, cultivate an idea of what DID is supposed to be like, and then use it as a way to constantly fuel my own self-doubt.
i stopped using the forums when it got that bad. i still went round in circles for months and months and months. but my therapist went with me, and that was the most helpful thing she's ever done for me. you're allowed to feel the way you do, and you need somewhere to express it, and therapy is really good for that. if you feel your therapist is hung up on DID, tell her that. say you experience doubt and you want her to work through that with you. go over your feelings, the ruminations, what you think is happening. if her response is just "you have DID, why deny it", she isn't actually helping you.
right now, you want an answer that fits but doesn't scare you. you want an answer that fits but makes you feel in control. exploring that in therapy is the only way you can move forward. ultimately, you need someone who can explore this with you. we can do that here, to an extent, but we can't be entirely neutral, and i don't think many here have the energy to constantly go round with you while you're experiencing cyclical denial like this. therapists are trained to handle these things, we are not.
all i can recommend is you explore this in therapy, and maybe think about how helpful it is to use the forums at all, at least the DID threads. avoiding using the forums when my denial is bad has been an incredibly healthy thing for me.
take care.
- alice