Why do women get married? There are conflicts between husband and wife, conflicts between mother-in-law and daughter-in-law, a child who is out of shape, and a child who does not have his own surname.
If you like it, come quietly. If you don't like it, please go quietly. It's entirely necessary for the plot. Don't escalate it to a personal level or start a fight.
If you don't like it, please go around and don't spray.
Concept: getting along with husband and wife, relationship between mother-in-law and daughter-in-law