The ratio of these digits’ lengths could hint at everything from personality to intellect to physiology, a number of studies suggest.
Men with short index fingers and long ring fingers tend to be nicer toward women, according to a new study, to be published in the March issue of the journal Personality and Individual Differences. The finding could be a result of sex hormone exposure in the womb, scientists say.
And studies have also linked this ratio to a host of other qualities.
A smaller 2D:4D ratio has been linked to a longer stretched penis size, according to a 2011 study published in the Journal of Andrology.
Men who have a shorter index finger than ring finger may also have more handsome faces, suggests…
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