Men who saw themselves as better looking than their wives were more likely to be disgruntled and have negative feelings about their marriage, experts found.
The University of Tennessee study leaves 40-year-old Ifans set fair if, as expected, he marries 26-year-old Sienna this year, and it might also explain a few other couples such as Catherine Zeta Jones and Michael Douglas and Marilyn Monroe and Arthur Miller.
The Tennessee team tested 82 newly-wed couples for facial attractiveness and the quality of their marriage.
Their results, in the Journal of Family Psychology, suggested most men who married attractive women were happy to bask in the glory of their partner's beauty.
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