plurals are fine to int as long as you aren't using system terms or invading system spaces
this includes joining system only discord servers, engaging in system only discussions (ie. claiming to have the same experiences), using terms such as "alter" "introject/fictive/factive" "innerworld" "switching" "splitting" "fronting" etc.
you are not a "non-disordered" system. systems only come from early childhood trauma. do not claim to be like us.
if you need any of this further explained don't be afraid to ask !!