Can you judge a man by his finger size?
A new study says you might be able to judge a man by his index finger.
Researchers at McGill University in Canada did a study on finger size ratio in men and suggested that the results had an impact on how adult men behave towards women.
The study says, in part, men with smaller index-to-ring finger ratios were more likely to smile and laugh, compromise, and compliment women.
Researchers say that for women, digit ratio variation did not seem to predict how they behaved.