Your first name of Arul has created a practical, patient, scientific nature able to concentrate on the finer details of a project or undertaking. Lack of proper verbal and emotional expression creates intensity and unhappiness within you, which in turn disturbs your nervous system and depletes your vitality. Idle chitchat does not interest you. You do not like to be interrupted or hurried once you start a project. You restrict your association to a few and usually they are people who understand your independent, quiet personality. You are not impulsive, for you like to plan and to think ideas through before acting. This name causes weaknesses in your digestive system, resulting in intestinal disorders. As you keep your thoughts and feelings to yourself, this reserved quality has created misunderstandings with others because they feel left out. You may also experience some deafness. You could express your thoughts more easily in writing than in speaking.