The Shining is a horror movie centered on possession, but one of the most chilling moments comes when Shelley Duvall’s character tells her husband, “There is someone else in the hotel with us.” Those words resonate deeply, especially if you’ve ever had the unsettling experience of sensing someone unseen in a room with you. It’s like trying to recall a song with another person, only to suddenly hear a strange title in your mind. When you later Google it and discover it was the exact song you were searching for, you realize something eerie: someone—or something—else might be in the room, unseen but undeniably present telling you the song.