Looking back at all the wonderful teachers I have had so far, I still say that Navin sir is my most favourite. He is not only a great teacher but also the best friend, guide and fatherly figure to all his students. He teaches with all his heart -he breaks down the most difficult questions and explains how it is nothing to fear, but to understand. He always uplifts and encourages his students to do better, answering questions and solving problems over and over again. Above all, the patience, warmth and comfort that he provides and the way he treats his students as his own children is incomparable. In short, BEST TEACHER ever.