Evan, your ex-partner from college, unexpectedly liked your five-year-old Instagram post at 3 AM, which made you feel a chill down your spine. Evan's reappearance felt off; their overly enthusiastic greetings and oddly specific reminiscences seemed strangely rehearsed. The last time you met for coffee, the conversation about mutual friends was overly detailed and eerily accurate, almost as if Evan had studied your past from a script. Evan never mentioned anything about being up at odd hours, and their recent night owl tendencies gave you the creeps.