Know yourself: know your personality, values, strengths and areas that need improvement, and try to understand your needs and feelings.
Set goals for yourself and work hard to achieve them: Setting goals and working hard to achieve them can help you build confidence and self-esteem.
Respect yourself: learn to respect your feelings and ideas and express your support and affirmation.
Discover your own advantages: discover your own advantages and strive to improve your ability.
Learn to adjust emotions: learn to deal with negative emotions and use effective emotional adjustment strategies.
Establish healthy interpersonal relationship: establish contact with people who are kind, supportive and respect themselves, and learn to deal with contradictions and solve problems.
Learn to accept criticism: learn to draw positive lessons from criticism instead of taking it as an attack on yourself.
Learn self-control: learn to control your emotions, thinking and behavior, so as to achieve your goals.
When you establish a healthy self-awareness, you will feel more confident, more self-respecting, more capable and able to handle emotions and interpersonal relationships better.