A friend to the rescue

I was confused. I wanted to ask somebody to explain me. I asked many. All the guys who were good at vectors rejected saying that they had little time and they too gotta practice. And all the guys who were willing to help , they themselves dint know that topic properly. Then I met a guy called Sagar. He hailed from tadepallygudem a town in east godavari district . He sat beside me a few times in the class. He never seemed to be interested in the class. He always used to bring deccan chronicle newspaper to the class and always keeps looking at the photographs of white models. Idiot. I thought of him then. Because he did all these things when our maths lecturer Mr.Nageswara rao was teaching. One day we had a lecture by Mr.shiv rao , who was fondly known as “king of calculus”. There was a rumour that he topped in the exam conducted for all the teachers of the country in Calculus. It may be true, because he was excellent in solving calculus problems even though not so good at teaching them interestingly. That day he was given a problem in functions. Actually he gives out answers in a few seconds. But that day he didn't. He kept looking at the question for 15 minutes and doing some calculations in air with his hands. Suddenly I heard a voice from my back. Someone shouted “ I got it sir” and he stood up and explained the solution in just 2 steps. And I was really shocked to see that the guy who explained was sagar. I didn't believe it first . I thought that he could have copied the solution from some book or the other. But I was wrong. When nobody was willing to help me in vectors . It was this same Sagar who read newspaper in class helped me. He spent most of his time with me and explained me many things. I was very grateful to him and I thought I found a true friend.