" Sleeping with Happiness as a Pillow " was an essay that described love. Through the author's description of the process of love, he expressed his pursuit and yearning for happiness. The article mainly narrates the love experience between the protagonist and his lover. The protagonist and his lover met each other in university, and because of a chance encounter, they gradually developed into lovers. In the process of falling in love, the author described the sweetness and happiness between the two people, such as the two people watching movies together, taking a walk, chatting and sharing the bits and pieces of life with each other. At the same time, the article also expressed the author's pursuit and yearning for happiness. Happiness was not only a feeling of being in love, but also a life attitude and values. The author believes that happiness does not come from material wealth but from inner satisfaction and peace. In love, the author also emphasized the importance of sincere feelings and mutual understanding between lovers. He believed that only happiness based on sincere feelings was true happiness. Through the description of love and life, the whole article expressed the author's pursuit and yearning for happiness, as well as his understanding of the importance of sincere feelings and mutual understanding.