My mind works by talking to itself, but it’s more like I’m the wordless overseer of that voice. There is a lesser maybe faux alter ego’s voice that’s employed to bounce ideas off of or used for introspection, to humble myself, conceptualization, etcetera, but it can only talk to myself even out loud. If there’s another person present they’re only talking to primary.
Where I differ from many minds like other self talkers here it seems is that I have full control over the two voices employed by my ego, and if I stop talking it’s silent in my skull. Since I also have Total Aphantasia it’s a true void in here besides my emotions and hind brain/instincts unless I’m using the voice(s). No real distinction between thinking in my head and speaking out loud.
The unconscious mind passes stuff it processes to the voices to think about. More nuance is far more paragraphs than worth, so I’ll leave it there.
It’s a meaningful difference for me personally.