Too funny! Yep, sounds like you're center-brain.
And you have it correct, right brains are supposed to by artist-types, left brains the more analytical, so to speak. A book I bought too many years ago and have only threatened to pull it out, "Drawing on the right side of your brain" is to teach dummies like me how to draw. Because of that book title I remember which side of the brain does what.
But, probably for me, I tend to monologue w/myself. Sorta. But I sometimes wonder about that as I tell myself jokes and laugh at the punchline as if I'd never heard it before. (I'm so easily amused, eh?) :>)
Howdy, Vic...cold and wet your way, too. The perfect excuse to stay inside and slo-mo life.
Shoe