Defining Traits for the Longest, Happiest Marriages

From Fortune: 

The million-dollar question is: What qualities separate an ephemeral partnership from one that can stand the test of time? And is there any way to cultivate those qualities in your own relationship? Research conducted on lifelong, happy pairings reveals traits in those who commit to the long haul and stick with it.

1. 1. Partner Knowledge
   2. "Turning Toward" One Another
   3. Buying into "Bids" for Attention
   4. Conflict Resolution
   5. Self-Knowledge and Self-Soothing
   6. Acceptance of What Marriage Promises and What it Does Not

Read more here.