This tip is a reminder that divorce is painful. It is painful for each of you to go through as well as ALL the people close to the couple. Let’s not forget if there are kids involved how bad it will be for them.
The tip here in the light of reminding ourselves how painful divorce is should cause us to put a little, or a lot of, effort into doing whatever is required to save the marriage. Most of the time it will be easier in the long run to put the work into saving the marriage vs. the requirements to divorce and try again.