Your first name of Vadivu has created a practical, patient, scientific nature able to concentrate on the finer details of a project or undertaking. Although you are stable and trustworthy in your own work, you lack the confidence to assume responsibilities for others. You are not impulsive, for you like to plan and to think ideas through before acting. It is difficult for you to find lasting happiness in association because you are exacting, fixed in your ideas, and inclined to be secretive. You restrict your association to a few and usually they are people who understand your independent, quiet personality. Because of your need for solitude and privacy, you dislike crowds and would sooner not have to handle the public. Idle chitchat does not interest you. Lack of proper verbal and emotional expression creates intensity and unhappiness within you, which in turn disturbs your nervous system and depletes your vitality. You may also experience some deafness. You could express your thoughts more easily in writing than in speaking.