An international group of researchers found out why men prefer emotional and open ladies, and women love bad guys. As it turned out, this explains not only a subconscious desire, but by some objective reasons.
The researchers were able to find out what caused the love to give poor young people. To achieve the desired result, researchers analyzed the link in the likeness of individual men and the degree of attractiveness for females. In research took part about a thousand heterosexual people.
The results were published in the scientific journal Evolution