The cases with an amnesiac barrier (zero co-consciousness)....alters can function in their own life unawares of the others.

But like in us....we work in stealth...to not be noticed....it's our secret. Only a trained eye can suspect....my locals are ignorant, so they think I'm cooky and would reject the possibility of DID in my case (which they did) because DID only happens in the movies or in an insane asylum in another country- Transylvania is a good location.