If you're schizophrenic and that causes you to believe there are multiple people in your head, then say you're schizophrenic.
If you struggle with psychosis that makes you believe you have multiple people in your body, say you struggle with psychosis.
If you have delusions that make you believe there are multiple people in your head/body, say you struggle with delusions.
Do not use systems to explain. Do not call yourself an endo. Use the CORRECT TERM.
We will not say that your experiences don't happen, as a DID sys that struggles w psychosis, we know how bad it is. However, you are harming both the CDD community and the community for your ACTUAL disorder(s) by calling yourself an ableist term. You are contributing to the ableism as well.
If you actually struggle with those things, then that is valid. But please, use the right terms.
-Static (any pronouns, He/him pref)