An inferiority complex is a sign of low self-esteem. It is a continuous feeling of being inferior with others in the certain way. Many people suffer with this problem. They think they cannot do certain things that others can. In fact, they cannot achieve their coveted goals in life, unless they overcome their inferiority complex.
Inferiority complex keeps your focus towards the feeling of being inferior. Generally, comparison is based on look, education, wealth, reputation, etc.. Therefore, you do not recognize your true capabilities. You keep on postponing work. You lack courage to face the trials and tribulations of life.
The root cause of inferiority complex is a comparison with others. And this comparison may vary when you compare with different peoples. If you stop comparing yourself with others, then there will be no inferiority complex.
Thus, think positive about yourself and be confident about your abilities. Realize that everybody is unique and everyone has capabilities as well as flaws. Positive thinking will help you to achieve whatever goal you have set for yourself with dignity and respect to yourself.