A new study out today says that women's tears may be a turn off to guys.

Odorless chemical signals in a woman’s waterworks lessen any stirrings of sexual interest in a guy who whiffs her tear-stained cheeks, a new study suggests. A team of neuroscientists in Israel have found that pheromones do indeed exist in women's tears. According to the researchers,the tears contain a chemosignal that reduces sexual arousal in men. So ladies, do you no longer cry in front of your man, or does this not deter you from showing your emotions in front of your man?