Can't figure it out, can't guess the mood?

1, sometimes, we live very tired, not because life is too mean, but because we are too easily infected by the external atmosphere and influenced by other people's emotions. In fact, you live for yourself, and not many people can take you to heart. Some people left and never came back. The so-called turning back is just that some people and things pass you by forever. Your world is crowded, but I don't want to be crowded. Because I know that no one will stay for me at the end of the crowd. 4. Some people, once they meet, will look at the Millennium; Some heart, once started, flowing water under the bridge.