Second year master's student in Energy Science at EPFL, and holder of a bachelor's degree in mechanical engineering at the same school, I offer mathematics and physics courses to students from EPFL, UNIL, gymnasium or college. During my studies, I built a solid scientific foundation, but also accumulated a lot of experience as a private teacher. In fact, for 4 years already, I have been teaching: - to first year bachelor's and master's students at EPFL in the mechanical, microtechnology, computer science and biological fields - to UNIL students in the biology, economics and maths sectors - to students in the gymnasium. - to middle school students These experiences allowed me to develop a better approach during my courses. I first try to understand what the student has understood, and what is not well understood. To do this, I suggest doing several exercises together. Then, I re-explain in a simpler way the part in which the student is having difficulty. Finally, I let the student do a new exercise on his own to see if the concept has been acquired. I am very happy to be able to help students in difficulty to progress, because for me the sharing of knowledge is very important. In particular, I was able to help students with weaknesses in mathematics and physics to pass their end-of-year exams.