Self-esteem is crucial for success in the workplace and in life. How you present yourself through your body language, tone of voice, and confidence levels impacts how others perceive you. Developing self-esteem requires changing negative thought patterns, practicing confident behaviors, setting achievable goals, focusing on your strengths, and relying on your own opinion of yourself rather than what others think. Building self-esteem is a process that takes work but empowers you to change your self-image and approach the world with greater belief in your own abilities.