Spine Chillin' Ghost Caught Inside Hotel Room?!

We've heard a lot of stories that the elders told us even when we were kids. Some puzzled and haunt us in our sleep, A ghost story may be any piece of fiction, or drama, that includes a ghost, or simply takes as a premise the possibility of ghosts or characters' belief in them.
Still, there are people who claim that they saw a ghost even if they're not sure. A widespread belief concerning ghosts is that they are composed of a misty, airy, or subtle material. 

Watch how this man named Roi on his own YouTube channel allegedly saw a ghost that was inside his hotel room.

Belief in ghosts is found in all cultures around the world, and thus ghost stories may be passed down orally or in written form.