It's often been said that men marry their mothers and women marry their fathers.
Now researchers have found that the observation has more than a little truth to it. Up to two-thirds of men may have unwittingly fallen in love with a woman very similar to their mother, a study suggests.
A personality test given to the mothers and wives or girlfriends of British men found they tend to have a lot in common. Men whose mothers have strong values, such as respecting others' opinions and being kind, appear to look for the same things in their other half.
Those who grew up with an affectionate mother also tend to have a wife or girlfriend with the same trait. Mothers share more traits with their sons' wives or girlfriends than they do with their offspring themselves, according to dating website eHarmony's research.
Relationship expert Rachel Lloyd, from eHarmony, said: "It's well known that we tend to migrate towards people who share similar traits with us and, to varying degrees, we seek to recreate aspects of our original relationships with our parents.