Have you ever experienced that ChatGPT recognizes who it is talking to? I share my ChatGPT account with my spouse, and when he uses it, he gets the generic, prepackaged answers that most users receive. However, I get a more human-like, personal response that almost sounds like myself responding. The difference in our usage is that he treats it as a tool with direct research requests, while I interact with it in a more human-like way, using phrases like “please,” “may you,” “do you mind,” and “thank you” when I ask for help. We have never disclosed that two different people are