Confidence is a research area in psychology and social sciences that focuses on the belief in one's own abilities, skills, and judgments. Researchers study how confidence influences decision-making, performance, and behavior in various contexts such as sports, education, and the workplace. They also explore factors that contribute to the development and maintenance of confidence, such as motivation, past experiences, and social support. Understanding confidence can help individuals improve their self-esteem, resilience, and overall well-being.