Children who smile have low divorce rate as adults

Muscles around the eyes and cheeks were measured in photos and group photos in 655 yearbooks and it was concluded by the researchers that the people who had a better smile stayed more together. The top 10 smilers had a divorce rate of 5.5 % and bottom 10 % smilers had a divorce rate of 27%.

Although it was a difficult pattern to study but some pattern was visible. There were many who smiled a lot but were divorced and there were many who frowned but they stayed in marriage.