How to treat her mother-in-law as lazy and others lazy?

In daily life and work, those who are not so good, but like to laugh at and dig at others, are actually nothing more than: arrogance, arrogance, ignorance of the truth that the middle is stronger than the middle, and often call names; Those who want to get ahead and show themselves are quite scheming, knowing that their skills are not as good as others, and they can only achieve and highlight their goals by belittling others. There are also psychological problems, strong sense of inferiority, extremely sensitive to people and things around, and always feel discriminated against and laughed at by others; So he took the initiative to cover up his inner weakness. For this kind of person, you don't have to care too much about him or her; Their own performance can only show their inner confidence. Concentrate on greeting, do what you have to do and go your own way.