Through my online courses, I can show you the methodology for solving typical exercises but also explain the course concepts that are unclear to you. Having a tablet, all the explanations will be concrete and clear thanks to screen sharing! I am a third year student at EPFL and I have always had great ease in explaining the concepts of my courses to my classmates. I have also been an assistant at EPFL several times, which consists of helping students during exercise sessions. These experiences have shown me that I feel great satisfaction when I help a person to succeed!!! I am very persistent and I insist until I am sure that everything is understood