Then God can create that kind of mind. One who is better than you. The meaning of husband and wife is connected to lineage. Children cannot deny their parents eternally. And without children, parental love has no object.
Parental love is accomplished through the children.
The children do. The motivation is the relationship, and for each, the other is the owner. By their give and take action, they become eternal. The mother is master of the house inside, and the father is master of the outside. Both should understand how to be the master of the other, by virtue of their relationship.