Your first name of Sinthiya has developed qualities of positivity, independence, and self-confidence. You are very determined, positive in opinion, and resist taking direction and advice from others. You do not change your mind readily. Although you are extremely devoted to your family and friends, it is not in your nature to express emotional sentiments. Your love is shown in what you do for others, in your sense of responsibility and dependability, in the sacrificing of your time to be of assistance. Being relaxed and spontaneous in social or formal situations is sometimes challenging. This name does make you quite direct and straight-to-the-point. You have a forthright, matter-of-fact manner that others turn to in times of need. 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.