Do these couples provide any answers? Did sex every single night make them happier in their marriages and in life?

She said. “We were so aware of wherever the other person was mentally and emotionally and physically.”Today, the Browns report they have sex approximately six times a month.But the couples may also be on to something. “There’s a strong relationship between rating your marriage as happy and frequency of intercourse,” said Tom W. Smith, who conducted the “American Sexual Behavior” study. “What we can’t tell you is what the causal relationship is between the two. We don’t know whether people who are happy in their marriage have sex more, or whether people who have sex more become happy in their marriages, or a combination of those two.”http://www.nytimes.com/2008/06/08/fashion/08nights.html