'Be selfish - put your relationship first!' The 3 secrets of a resilient relationship

It was the largest, global study of long-term relationships that looked at just one question: what's the secret? Just that we are asking that question is good news for marriages... and the answer to that question is good news for couples who want to get in and stay in. Studio 5 Contributor Dr. Liz Hale breaks down the study a bit more.