Doubt, or uncertainty, refers to a state of being unsure about something. It can arise in various situations, such as making decisions, evaluating information, or assessing beliefs. Doubt often leads individuals to question their thoughts and feelings, prompting them to seek more information or clarity. In psychology, doubt is considered a normal part of human experience. It can serve as a protective mechanism, encouraging critical thinking and careful consideration. However, excessive doubt may lead to anxiety or indecision, impacting one's ability to act. Understanding and managing doubt is essential for personal growth and effective decision-making.