Your name of Nithinsai has formed an independent, positive, and determined personality. Humour and spontaneity are not natural expressions of this name. You are more interested in being active and accomplishing the tasks you set for yourself. As you are not overly conversational, at times you consider time wasted when spent in idle chatter. Once you have made a decision, you put forth great effort to accomplish your goals regardless of obstacles. With training and experience you could be inventive in these fields. You are fussy about details and seek perfection in whatever you undertake. You are rather skeptical of new ideas that are more visionary, idealistic, or philosophical. Health weaknesses centre in the head, resulting in such conditions as headaches, sinus problems, weak eyes, or impaired hearing. You work best alone, making your own decisions, and learning from your own experiences.