Secret of Sticking to partner REVEALED!

As time goes on, and couples become less intimate, Young noted that linkage can decay. But activities that release oxytocin, such as really looking into another person's eyes, holding hands, kissing and having sex may help restore the connection.

"To me, it suggests that it may be a way to help prevent the decay that can occur that leads couples to separate," he said.

Hurlemann agreed: "I think this is the only reason that we do hug and touch each other all the time. I think this is the mechanism that keeps oxytocin levels high in relationships." Source-HealthDay News