Self-esteem refers to an individual's overall sense of personal value and self-worth. It encompasses confidence in one's abilities, worth, and morals, along with emotional states and opinions about oneself. A person with healthy self-esteem feels confident and motivated, which is crucial for personal success and mental health. Low self-esteem, on the other hand, can lead to feelings of unhappiness, insecurity, and a need for constant reassurance from others. It can be influenced by factors such as a critical upbringing, poor academic performance, and stressful life events. Improving self-esteem involves steps and strategies that can help individuals feel better about themselves and develop a healthier sense of self-worth.