It is generally believed that a son has no daughter to honor after marriage, especially when the daughter-in-law quarrels with her mother-in-law, and the son is also on her side. How to eliminate this

It is generally believed that a son has no daughter to honor after marriage, especially when the daughter-in-law quarrels with her mother-in-law, and the son is also on her side. How to eliminate this situation? In fact, this is a joke. My son has to wait on food and drink every day. Water, heating, electricity, oil, salt, sauce and vinegar at home are all made by his son. He has to live under one roof every day, and after a long time, unpleasant things will inevitably happen. However, if a daughter buys hundreds of dollars on holidays and says a few words of warmth, the old man will have the idea that her daughter is more filial than her son. In fact, my son has suffered a lot, but he is unfilial!