I have many of these, uh, self-conversations. Mine are usually about useless stuff, though.
"How would I react to someone asking me out ?" - "Who cares ?" - "...But what if ?" - "Maybe I'll... no, wait, I wouldn't have the courage to... Or maybe..." - "Hmm, I shouldn't forget that I'll probably panic" - "Ah yeah, panic. I guess I'll just go with the flow then... Oh wait, who cares, no one is going to ask me out."
"If I were in a Saw-like situation, would I just wait for the ticker to end ?" - "Who cares, I'll never be in one." - "Some psychopat might be inspired by the movie." - "I guess... Well, I probably would wait. Dying from having my head split in two seems pretty painless compared to massacring myself to find a key."
"I wonder if I would cry if I were raped." - "Why would I ? I have trouble to cry even if I want to." - "Well, maybe the pain and dysphoria about it would trigger it." - "Maybe, who knows." - "Or maybe I would become violent and try to hurt the assaulter." - "I doubt it." - "Why am I wondering about this ? I mean, who would want to rape ME ?" - "Good point."
Etc. I talk to other people in my head a lot, too, like, uh...
"Aren't you wasting your perfect body in that prostitute's outfit ?"
"Omg, if you're going to waste all that money, give it to me."
"How can she drink, smoke, take drugs sometimes and say bad words all the time and have a better life than me ?"
"Give me your freaking job, you incompetent imbecile."
"Omg, that young boy is so feminine. If he started HRT right now he'd be so successful."