Derision is a form of mockery or ridicule directed at someone or something. It often involves expressing contempt or disdain, making the target feel belittled or foolish. This behavior can occur in various contexts, such as social interactions, media, or literature, and is typically characterized by sarcastic remarks or dismissive attitudes. In psychology, derision can impact an individual's self-esteem and mental health. It may lead to feelings of shame or isolation, especially if the derision is persistent. Understanding the effects of derision is important in fostering empathy and promoting respectful communication in society, as seen in discussions about bullying and social dynamics.