Our dormitory feels very spooky

The layout of the bedroom should not be such that the feet face the door, the head faces the window, or is perpendicular to the beam. This is all superstition. There are no ghosts in the world. Some strange phenomena are actually magnetic field reactions. The magnetic field in some places is extremely strong, and the architectural pattern of some places causes the air flow to pass through at a high speed, and the air whistles in the gaps, so it is easy to create the illusion of a ghost.