Doubt is a feeling of uncertainty or lack of conviction about something. It can arise in various situations, such as when making decisions, evaluating beliefs, or assessing the truth of information. Doubt often leads individuals to question their thoughts, feelings, or the reliability of sources, prompting them to seek more information or clarity. In psychology, doubt can be linked to anxiety and can affect a person's confidence and decision-making abilities. It is a natural part of human experience and can serve as a protective mechanism, encouraging critical thinking and careful consideration before acting.