A study conducted in 1989 assures that simple eye contact could make a person fall in love with you (Kellerman, Lewis, and Laird).
In this study two opposite sex strangers were asked to gaze into each other’s eyes for two minutes, which in some cases, was enough to produce passionate feelings for each other. Eye contact is a powerful stimulator of love and affection. This is because when you look someone directly in the eyes, his/her body produces chemical called phenylethylamine that makes the person feel in love. This is why if you want to make someone fall in love with you, one of the first thing you should do is to look into his/her eyes.