When I See My Cum on Your Face I Can Tell It's Time to Go

A new study finds that women can tell a lot just by looking at a man's face, including his interest in having babies (making him a "relationship" guy) and his level of testosterone (making him a "hook-up" guy).

In the study, published in Proceedings of the Royal Society B: Biological Sciences, researchers looked at a group of 39 men, ages 18 to 33, at the University of Chicago. Each man was shown 10 pairs of photographs and silhouettes, one of an adult and the other of an infant, and asked to rate their preferences. Meanwhile, their saliva was tested to determine testosterone levels.

Photographs of the men's faces then were shown to 29 women, ages 18 to 20, at the University of California at Santa Barbara.

The women were asked to rate the men on four qualities: "likes children," "masculine," "physically attractive" and "kind." Then they were asked to rate how attractive they found each man for short-term and long-term romance.

The study found women did well at rating men on their interest in babies, and those they rated masculine generally had higher testosterone levels that those who didn't.