Self-esteem refers to an individual's overall subjective sense of worth and value. It is a personal judgment of one's own capabilities, appearance, and overall self-worth. Research in the area of self-esteem explores the factors that influence how individuals perceive themselves, the effects of self-esteem on behavior and mental health, and strategies for improving self-esteem. Low self-esteem has been linked to a variety of psychological issues, such as depression, anxiety, and relationship problems, while high self-esteem is associated with greater resilience, happiness, and success in various aspects of life. Researchers seek to understand the development of self-esteem, the impact of societal and cultural influences, and effective interventions for boosting self-esteem.