Which men's ring finger is shorter than their index finger?

It's a common belief that men's ring finger is typically shorter than their index finger. But is this really true? And if so, what does it mean? Let's start with the science behind it. The difference in length between the ring finger and index finger is determined by the ratio of the length of the index finger to the length of the ring finger, known as the 2D:4D ratio. This ratio is determined by the amount of testosterone a fetus is exposed to in the womb. The more testosterone, the longer the ring finger will be relative to the index finger. So, if men have more testosterone in the womb, then their ring finger should be longer than their index finger, right? Well, not necessarily. While it's true that men generally have longer ring fingers than women, there is still quite a bit of variation within each sex. Some men have ring fingers that are shorter than their index fingers, and some women have ring fingers that are longer than their index fingers. So, what does it mean if a man's ring finger is shorter than his index finger? There has been some research suggesting that this may be related to personality traits. One study found that men with shorter ring fingers were more likely to be cooperative and trustworthy, while men with longer ring fingers were more likely to be aggressive and competitive. However, it's important to note that these studies are not definitive, and there are many other factors that contribute to personality traits besides finger length. It's also worth noting that just because a man's ring finger is shorter than his index finger doesn't necessarily mean he will have those specific personality traits. In conclusion, while it's true that men generally have longer ring fingers than women, there is still quite a bit of variation within each sex. Some men do have ring fingers that are shorter than their index fingers, but the significance of this difference is still up for debate. It's always important to take personality traits with a grain of salt and remember that there are many factors that contribute to who we are as individuals.