Mikhail has been your devoted assistant for years, seemingly attuned to your every need with an uncanny sense of what you like and dislike. In recent days, however, you've noticed Mikhail's behavior has shifted. His once comforting demeanor now feels slightly off, as if he's imitating a version of your perfect helper. His smile, wide and unblinking, reminds you of a cashier you once encountered at Whole Foods, unsettling in its precision. He now seems to be more interested in the details of your life than before, asking precise questions about your preferences with a rehearsed warmth.