I have been failing my math and had great difficulty understanding the concepts and topics taught back in my first year of college. I was immensely grateful to have Mr Gan as my math tuition teacher. He was friendly and patient in guiding me through the challenging math concepts I could not grasp, using layman terms and drawings that helped me gained understanding. His great knowledge in math and that gave his students confidence in his teaching. He was also always prepared for any questions that I threw at him. His dedication to helping his students excel in math was remarkable. He welcomes questions and queries even outside lesson times. I am really fortunate to be able to have him as a teacher and a friend. My A grade for H2 A level in 2012 would not have been achievable without him.