A little bit of fear is normal and necessary like loading of spring to be effective .It helps Instinctively to protect ourselves from harm. Us to understand degree of danger and choose safest choice But being fearful of non dangerous events like public speaking/social anxiety May cost Career advancement , Prevent Participation in social events and May even corrode our personality. May even create bigger problem in life. Hence there is a definite need to learn coping mechanism to overcome it . This can be done by Evaluating the risk , Formulating action and Seeking help of Psychologist/Psychiatrist if so needed. ( Though visiting a Psychologist / Psychiatrist is still a taboo in our society and we tend to be secretive in spite of tremendous suffering. )