We should try to study ourselves as much as possible, to understand what suits us, what we like to eat, what our hobbies are, what our personality is like, and how our health is. Zhuangzi said: "When I live, the universe lives; when I perish, all things perish." In this world, there is actually only you; there is no need to look around or compare yourself to others. Pleasing yourself is the ultimate victory. If you remain calm, life will flow smoothly.