I have lot to say but I will try to keep it simple I was detained in my 3rd year of engineering had at least more than 15 subjects then I heard of Srinivas sir by my college friend,I asked him to tutor me to which sir agreed and I am really glad sir agreed, it wasn't easy for both of us but sir's constant encouragement and his way of teaching, explaining helped me to clear the subjects and helped me to graduate.