i don't... understand..? there are actual studies that have patients diagnosed with DID voluntarily switching and that it can be detected on brain scans. it doesn't happen to everyone, but it does happen.

these are the studies, if you're interested that is

• Functional Magnetic Resonance Imaging of Personality Switches in a Woman with Dissociative Identity Disorder
• Voluntary switching between identities in dissociative identity disorder: A functional MRI case study

if i am wrong or that these papers are wrong, please explain it to me. saying "that's not how it works" doesn't help much... just to clarify, i'm not here for an argument nor am i doing this out of malice, i'm genuinely curious and want to see if i should reevaluate what i know.