Okay, I know I will get some silly answers like Imagination but I want honest serious answers.Why do ghosts hang around? Is it due to violent or unexpected deaths?

Okay, I know I will get some silly answers like Imagination but I want honest serious answers.Why do ghosts hang around? Is it due to violent or unexpected deaths?
I recently heard on the radio, that some house in or near Nashville offers a full refund if you can make it through the entire thing without leaving through the emergency exits. I couldn’t recall the name of it, and I googled around and couldn’t find it. I would appreciate it if someone knows what [...]
What elements contribute to a house appearing haunted?
ex: dark, cracked bricks with peeling paint
If a house is haunted by ghosts, and it burns down, what happens to the ghosts? I’ve never heard of homeless ghosts before.