By the way, I must clarify that the last NPC part was just humor. Of course, I don't really believe people who don't have inner monologues are NPCs. 😂

Everyone is different, and everyone has a different thought process. Also, I think this research is very oversimplified; we don't fully understand the human thought process and consciousness.

I believe If you are thinking about the existence of the universe and the history of human beings, you are definitely not an NPC. That's probably the most human thing to do. 

 Yes, humor was recognized 😁😁
lol haha we just thought the same thing :) was busy doing something after sending the meme 😂