Yes! ALL THE TIME! When I'm walking to the library, I talk to myself. When I'm walking home, I talk to myself. I spend like 3-5 hours a day talking to myself. It's so amazing! Of course, I like to have intelligent conversations and who better to talk to than an expert.
Yes I do..... and this may sound crazy, but I also have arguments in my head and along with some good answers that pop up so I say thoughts heard inside our heads are good and whoever doesn't agree then SHOVE OFF THEN !
I do it all the time. I have conversations with myself. Sometimes I even call myself names (although, when I do that, I have to be careful not to go too far in case I punch myself on the nose).
I used to work with a guy who, by night, was a drummer in a rock band. We called him The Kookaburra because when he imitated that bird he sounded so authentic.
We worked in a city building whose main room extended more than half the length of a city block and on one occasion he walked the length of that room arguing with himself in two different voices. One was a snarling, guttural German and the other was a whining English (Liverpool) voice. The first was accusing, the second was pleading.
He was brilliant, but I've never gone that far. My self-arguments lack his panache.
Well not really to myself I pray out loud to God and sometimes I will have a battle with myself inside my head hearing voices telling me what are the best choices. and it bothers me cause sometimes I just want to scream but someone who is very close to me will appear with in my heart and direct me the right way to go.
During math class when I'm trying to figure out a problem. I don't have conversations with myself...there are times when I yell at inanimate objects for being stupid, like when I'm late for school and my favorite outfit is still drying in the drier. "Hurry up and dry my clothes you freaking contraption!"