The method of seeking common ground, also known as contract law, is one of the ways to explore the causal relationship between things
Its basic content is that in several occasions where the studied phenomenon A appears, only one antecedent situation is the same, then the same antecedent situation is the reason for the studied phenomenon A
In several cases of divorce, the situation is different, but the breakdown of the relationship between the two parties is the same. It can be seen that the breakdown of the relationship between both parties is an important reason for asking for divorce.