I don't believe ghosts are real
This is way more controversial than it sounds - more people get angry / defensive when I say this than I ever thought. But I don't believe ghosts are real. There are no such thing as ghosts. I've never seen one, never heard one, never felt one, and I've spent nights in so-called haunted places.
Ghosts are a fun fantasy, nothing more. If you dear reader believe in them, no shade to you.