1. How to define love at first sight: it's chemistry...
Many of us, remembering love at first sight, can describe it as the influence of some unknown substance, alcohol or drug, when the body is not under the control of consciousness, and the person is pulled with enormous force that cannot be resisted. It is this chemistry that causes strong emotions and sexual desire.

2. How to determine love by looking at it?
Some people believe that the birth of love at first sight should be taken literally. It's all about eye contact from one person to the eyes of another, similar to the instinct of animals. And the brighter and more intense this contact, the greater the likelihood of the emergence of a strong feeling that excites, haunts, and makes you worry. If there is no interest in a person, then his gaze is simply ignored, and love passes by.

3.What is love at first sight: the search for the ideal...
This is how the stereotype laid down in childhood is triggered, and trust in such a person as in a family and friend is manifested. And if a guy meets a girl who looks like his mother, the principle of similarity with his ideals comes into play. Similarly, a girl who meets a boy whose behavior is similar to her father develops reciprocal feelings for him.

4.Love at first sight, written in the stars....
People who trust horoscopes and astrologers believe that love is predicted by the stars. Therefore, they easily explain the outbreak of love at first sight, take it for granted and are not particularly surprised by this fact.