What psychological tactics can be used to deter attackers when you’re facing overwhelming odds?

Did you have to get divorced a second time? How did that make you feel? Are you going for a 3rd time?
What are some signs that a partner might not be the right fit if we can't agree on major life decisions like work and family roles?
What are some ways to deal with the pressure of "meet the parents" situations when you've heard bad things about them beforehand?