What is marriage really all about? Is it more than just couple standing before the altar and taking a vow to stay together for the rest of their lives?
What makes a marriage work? What keeps a couple together forever? Is it just disrespect and lack of love that can break a marriage? Why do spouses cheat in marriage?
Popular writer Jenna McCarthy, in a hilarious TED Talk shares some surprising research on what and how marriages especially the happy ones work.
Watch video below: