Snow White stepmother jealous? Of beauty: young people jealous heart stronger

"mirror mirror on the wall tell me, who is the world's most beautiful people?" "Snow White" in the evil stepmother this line to this feeling: the elderly in many ways as well as young people so jealous heart is stronger than young people. However, the results of a study America California University of San Diego suggests otherwise. Psychologists conducted two surveys, one is the investigation of more than 18 people to 80 years of experience, the other is...