People who want to understand about themselves or their partner that will you or your partner will cheat your or not then they can watch study available below. According to this study, you or our partner will have more chances of cheating each other if their forefinger is bigger than their second finger. High presence of testosterone in blood is also responsible for cheating habits of a person. Cheating their partners after marriage has become very common in present world and therefore, we are seeing many studies being done in this direction to solve this mystery.