Remembered the reasons for having DID

How does one “process” these things. We have come to accept them but how do we know when we healed from the trauma? How do you even process it. How do you move past it, or live with knowing what happened to you. It’s hard enough to be here after reliving some of what we went through. What even qualifies as making it “better” How do we heal from these things

Maybe this question is more up the alleyway of the cords/ptsd subreddit but I thought I’d try here first