When I solve problems, I get improvement at the same time.

In school, I work very hard and I rank in the top of my class. Therefore, my classmates would like to ask me some questions about study when they do not ask for teachers. I like helping others. Firstly, when others need help, I want to give them a hand. They come to me, because they trust me. This makes me happy. Secondly, I can get help from others, too. Once you did some favors to them, they are more likely to help you. Finally, helping others is helping myself, too. When I solve problems, I get improvement at the same time.