Your first name of Sinthiga has developed qualities of positivity, independence, and self-confidence. You do not change your mind readily. Because you tend to be somewhat of a perfectionist, you might insist on doing too many things yourself instead of delegating jobs to others who might do less satisfactory work. You are very determined, positive in opinion, and resist taking direction and advice from others. Devoting some time to helping those in less fortunate circumstances is important to you. Self-consciousness and lack of expression limit your ability to give in this way. Being relaxed and spontaneous in social or formal situations is sometimes challenging. Your verbal expression does not reflect your inner thoughts and feelings, and you often wonder why people react to what you say. It is a name that makes you far too practical and serious-minded, and makes it difficult for you to act with spontaneity. Health weaknesses of this name centre in the head, resulting in such conditions as headaches, sinus problems, or weak eyes.