Psychological fiction delves deep into the human mind, exploring characters' mental states, motivations, and psychological development. This genre prioritizes internal conflict over external action, examining how characters think, feel, and perceive their world. Psychological fiction often features unreliable narrators, stream-of-consciousness techniques, and detailed exploration of mental health issues, trauma, and emotional complexity. Authors like Fyodor Dostoevsky, Virginia Woolf, and contemporary writers like Gillian Flynn use psychological realism to create compelling portraits of human consciousness. The genre challenges readers to understand characters from the inside out, often revealing the complexity and contradictions of human nature.