Human nature is good. In life, we sometimes do good things and sometimes do bad things. As a good thing, helping others and giving back to the society, you will feel very comfortable and calm. Very quiet, there is a heartfelt happiness.

As a bad thing, that is, the so-called evil thing, the mood will be nervous, which is the saying of having a guilty conscience. Judging from these feelings, the feeling of doing good coincides with the goodness of human nature, so we feel happy and calm. Doing bad things is against your heart. This is why I feel uneasy and afraid.

Extended data

At the beginning of life, human nature is good and similar, far from learning from each other. Human nature is kind, and different people will use different behaviors to realize their desires. People who grow up in a good environment will satisfy their desires in a good and standardized way.

People who grow up in a bad environment are more inclined to satisfy their desires in a bad way. The growth environment has a decisive influence on its behavior. "Meng Mu's Three Movements" is a powerful proof.