Are there any examples of characters who always thinks aloud, as a character flaw, as if narrating their own lives.
Such a character might for example be at a supermarket till and say out loud
"I hope the checkout girl doesn't notice that I'm checking her out..."
Kind of like an Inner Monologue / soliloquy, but everyone can hear what is said, and it is a permanent feature rather than a diversion from the norm.
I'm hoping for any technical name for this, any examples of similar existing characters, and also any insights on how to implement such a character.