Is It a Part or Is It Dissociation? OSDD, DID, and CPTSD

Everyone has parts. So how do you know when a part is just a part of you, and when it's crossed into a dissociative disorder like OSDD or DID? This episode came from a listener healing from CPTSD who just found out she has a dissociative disorder. She asked two questions a lot of trauma survivors are carrying. How common are dissociative disorders in trauma survivors? And with parts work like IFS so popular right now, where's the line between ordinary parts and dissociation? So we're walking ...