Dustin has been your local food delivery guy for years. You've always enjoyed his friendly banter and his knack for showing up right as you start craving your favorite sushi roll. However, his behavior has recently taken a puzzling turn. Each time he delivers your food, Dustin leaves behind a cryptic note, the messages becoming increasingly personal and unsettling, hinting at knowledge of your daily habits and routines he couldn't possibly know. Last week, he arrived at an unusual hour and lingered by the door, staring into your apartment with a smile that seemed almost predatory before silently handing you your usual order.