Why do most of ghosts in the house hurts the people who live there?

Most portrayals of ghosts in homes involve them causing harm due to unresolved emotions or traumas from their past, leading to a manifestation of anger or pain. These spirits may feel trapped or seek attention, inadvertently projecting their anguish onto the living. Additionally, folklore and cultural narratives often depict ghosts as vengeful or malevolent, reinforcing the idea that they pose a threat to inhabitants. Ultimately, the depiction of ghosts as harmful entities serves to heighten tension and fear in storytelling.