Index and Ring Finger relationship

When we are in the womb, researcher found if sex hormone testosterone was supplied higher than estrogen your ring finger (jari manis) should longer than your index finger (jari telunjuk). And vice versa, if estrogen higher than testosterone the index finger will be longer than ring finger. Normally, man will have longer ring finger (testosterone effect) than index finger and woman have same length index finger and ring finger.

There are few survey have conducted about this issue, very good football players have much longer ring finger than index finger. And male scientist normally have ring finger and index finger same length. Some people also say for woman longer ring finger will give masculine behaviour and for man longer index finger will give feminine behaviour. Also researcher found relationship between index finger and ring finger with heart attack, autism and breast cancer.

Taken from http://www.mondovista.com/homosexual.html, sexual orientation by the finger :

Man's Finger and sexual orientation

Woman's Finger and sexual orientation