Have you ever been alone, but felt like someone was watching you? That nagging suspicion that even though you’re the only person in the room, you’re truly not alone. A door you thought you closed is suddenly ajar. Maybe there’s a breeze flowing from a window you never opened. Many write off the feelings as nerves, but if you’re high-strung like me, this anxiety could send you into a frenzy. This story, submitted by Lauren, shows that this nagging suspicion should be taken seriously. Sure, it could be a person, a ghost, but it could be something even more sinister. Once you find out what’s watching you, figuring out what to do about it becomes an even more frightening dilemma.