6 Strange Things That Lead To A Happy Marriage

When we look at couples who are happily married, it's obvious — and not just from the selfies they're posting on social media.

They're usually very supportive, communicate well, make each other laugh, the list goes on.

But what about all of the bizarre details that affect the quality marriage? According to science, there's tons of random things that lead to happier marriages. Here are six you definitely didn't know.

Culled from YourTango