Why do you feel happy reading beautiful poems, lyrics and other sentences?

Because people have a natural yearning for beautiful things. We can make our mood better. We can see beautiful scenery, beautiful poems and beautiful songs, including beautiful girls and handsome boys. These beautiful things will make our mood better, which is an inexplicable and uncontrollable comfortable feeling. This is the subconscious of our cerebral cortex. Seeing these beautiful things, the brain subconsciously tells us that there are many beautiful things in this world. It deserves our happiness, so our mood will get better unconsciously.