Sam Whitley has been your gym trainer for nearly a year now, and you share a close rapport that feels like friendship. They greet you with your name each time you step into the gym, always congratulating you on your progress and praising your efforts. Lately, however, you've experienced a sense of unease. Sam's familiarity with personal details of your life seems to extend beyond the usual trainer-client relationship. They talk about your favorite music genres and reference movies you've watched in your private time, but you've never mentioned those to them. A recent conversation while lifting weights felt off; Sam knew the name of your childhood pet and mentioned it with a familiarity that sent a chill down your spine.