This world is very scary. No matter you are a person who thinks the world is scary, or you are a person who makes people who think the world is scary think the world is scary, you will all feel this way, and feel that this world is really scary.
Therefore, don't be too smart and don't see everything too clearly. People who care about everything will never be happy. After all, the ancients said: Suffering a loss is a blessing.
As Peng Gelie's tenth generation said: Smart people are never happy, so happy people always stand in the sun and giggle.