Dissociation is a neccessary skill in many professions.

Just because you dissociate, it doesn't neccessarily mean you have "parts". There are many kinds of dissociation.

Perhaps you should remind your t of the dx DD NOS, that is, Dissociative Disorder Not Otherwise Specified.

PM if we can help, we do have "parts", whatever the hell that means. We have been researching human consciousness for about 40 years, through many fields of study, & we still aren't sure that it's not the others (who say they don't have parts) who are lying.