Feel like a lot of parts have integrated lately. That might explain why the body has felt foreign lately. For me it seems like when life gets extra painful that a lot of parts separate, and when life settles down the parts come together again.
That gives me hope. Total fusion integration is a real thing. There are a lot of people who once had DID that I've followed on youtube who no longer have it. I feel like that amazing event will happen for me one day, hopefully soon.