In 25 years of studying marriage, Dr. Terri Orbuch, research professor at the University of Michigan and author of the new book “Finding Love Again: 6 Simple Steps to a New and Happy Relationship,” has found that some of the best relationship advice comes from people who are actually divorced.

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In 1986, Orbuch embarked on a long-term study, supported by the National Institutes of Health (NIH), which followed the relationships of 373 newlyweds. By 2012, 46% had divorced, about the same as the national average. In interviews with Orbuch, people who had divorced or ended a serious relationship over and over again brought up the same five issues that they would improve if they had the chance to do it all again.

Read the rest of the story here: 5 Secrets to a Happy Marriage.