What should I do if my daughter puts her son-in-law first in her heart?

If a daughter puts her son-in-law first in her heart, she can do this:

1. First of all, parents need to respect their daughter's choices and feelings. The daughter is an adult and has the right to make her own decisions, including choosing her own partner. Parents should respect their daughter's decision, understand her feelings, and provide her with the necessary support and help.

2. Secondly, parents need to communicate with their daughter to let her understand the relationships and responsibilities between family members. The relationship between a daughter and her son-in-law is important, but she also needs to put the interests and responsibilities of family members first. Family members need to support and help each other to jointly maintain family harmony and stability.

3. Finally, parents need to establish good relationships with their daughters and sons-in-law. Establishing a good relationship with your daughter and son-in-law can enhance mutual understanding and trust, and contribute to family harmony and stability. Parents can build close relationships with their daughters and sons-in-law through communication, dinner parties, travel, etc., so that they can understand and trust each other better.