Why does mother-in-law look down on daughter-in-law?

There is something wrong with the mother-in-law and daughter-in-law

The contradiction lies in: 1, expecting too much from daughter-in-law. 2, different from his wife's three views. 3. I feel that my daughter-in-law has taken away my son.

Mother-in-law and daughter-in-law get along: 1. Keep your inner distance: learn to respect each other. 2. Keep the distance between food, clothing, housing and transportation: understand the preferences of both parties. The relationship between daughter-in-law and mother-in-law is more, and mother-in-law cares more about daughter-in-law.