Why is there not a kind person in this world? At least I didn't. sorry At least I have become a very scheming woman, because everyone is like this.

Your idea is a little extreme. There must be good people and bad people in this world. This meaning is relatively derived. In fact, it is relatively shaped in terms of description, size, weight and so on. As long as there are good and bad, in fact, everyone in life is unhappy, even unhappy and annoyed, depending on how we treat it. One person can't change everything in his life. Why are you unhappy and have the idea of looking down on everything? Which means you haven't been involved in this yet. You always stand at a distance and watch others happy. The more people are happy, the less things you are happy about. In the long run, lonely environment will lead you to be dissatisfied with everything. If you want to be happy, you must be happy first so that others can get along with you. When you get used to this environment, you will find that everything around you is actually lovely, and there will be many people you like and many things you like.