A study of women of reproductive age in China found that women perceive more feminine voices (of other women) as more jealousy-inducing. Interestingly, this effect depended on the body size of the woman experiencing the jealousy. Taller and slimmer women tended to feel more jealous than shorter or heavier women when another woman’s voice sounded more feminine. The paper was published in the PsyCh Journal.
Jealousy is an emotional response to a perceived threat to an important relationship…