How can In-contri calculate love compatibility by date of birth? The formula rarely shows love compatibility to be absolutely positive or negative. I'm a man, i'm a woman, email is used to access the site and will never be shown. That being said, the formula does not forbid you from pursuing a relationship that does not meet these criteria. When we talk about compatibility between an man and a woman, it should be understood that the man approaches the woman and obtains her attention and consent to enter a relationship, and not the other way around. Best seller 99,00, in Stock 14,00, in Stock 11,00, in Stock 36,00, in Stock 36,00, in Stock 69,00, in Stock 39,00. These factors are not a persons coordinates in the way their day, month, and year of birth in a time-keeping system are. Do they work or not? Thats why in calculating successful compatibility we are assuming compatibility between a man and a woman based primarily on the feminine chakras: the second, fourth, and sixth. Its in your hands.