Psychological horror is a subgenre of horror that focuses on exploring the psychological aspects of fear and unease, often delving into the characters' minds and emotions.

In psychological horror, the primary source of fear and tension typically stems from the characters' internal conflicts, anxieties, and psychological struggles.

Stephen King's novel 'The Shining' delves into the psychological deterioration of Jack Torrance, a writer who becomes the caretaker of a secluded hotel and faces his inner demons.

Psychological horror often employs the first-person perspective to provide an intimate and subjective view of the characters' thoughts, emotions, and experiences.

Alfred Hitchcock's 'Psycho' is a classic psychological horror film that explores the disturbed psyche of Norman Bates and his twisted relationship with his mother.

Symbolism and imagery in psychological horror serve multiple purposes, including creating a sense of atmosphere, foreshadowing events, and revealing character traits.

Shirley Jackson's 'The Haunting of Hill House' delves into the psychological effects of isolation and fear on a group of people invited to stay in a haunted mansion.

Unreliable narrators in psychological horror serve multiple purposes, including creating suspense, challenging the reader's perception, and revealing hidden truths.

Roman Polanski's 'Repulsion' delves into the psychological deterioration of a young woman who becomes increasingly isolated and paranoid in her apartment.

Dreams and nightmares in psychological horror serve multiple purposes, including revealing hidden fears and desires, foreshadowing events, and creating a sense of unease.

Edgar Allan Poe's 'The Tell-Tale Heart' delves into the psychological deterioration of a narrator who confesses to murdering an old man and hiding his body.

Foreshadowing in psychological horror serves multiple purposes, including creating suspense, hinting at future events, and building tension.

Stanley Kubrick's 'The Shining' delves into the psychological deterioration of Jack Torrance, a writer who becomes the caretaker of a secluded hotel and faces his inner demons.

Ambiguity and open-endedness in psychological horror serve multiple purposes, including creating a sense of unease, challenging the reader's interpretation, and leaving room for multiple interpretations.

Daphne du Maurier's 'Rebecca' delves into the psychological effects of obsession and jealousy on a young woman who marries a wealthy widower and becomes haunted by the memory of his first wife.