=Love at First Sight.= Nothing is more firmly established than the fact that a person may fall passionately and incurably in love with a person of the opposite sex at the very first sight, in the twinkling of an eye, in the literal sense of the word. One glance may be sufficient. And such a love may exist to the end of life, and may, if reciprocated, lead to supreme happiness, or if unreciprocated to the deepest unhappiness. What it is that causes love at first sight is unknown. Some have suggested that the beloved object sets in motion or fermentation certain internal secretions (hormones) in the lover which cannot become "satisfied" or "neutralized" except by that person; and the possession of the beloved object becomes a physical necessity. This explanation really means nothing. It is a hypothesis unsusceptible of proof. But whatever the cause of love at first sight, it is so mysterious a phenomenon that it gives the mystics and metaphysicians some justification for their talk about "electric currents" and "magnetic forces." These phrases also mean nothing, but are an attempt at explaining the suddenness and irresistibleness of the attack. So powerful is the attraction of love at first sight that people have been known to cross continents and oceans merely to get a glimpse of the beloved object; and people have been known to sacrifice _everything_--their career, their material possessions, their social standing, their honor, and even their wife and children, in order to gain their object. And a mother may give up her children whom she loves dearer than life, may risk ostracism and disgrace, only in order to be with the object of her love. This shows that love, then, becomes pathological, because any feeling which so completely masters an individual that he is willing to sacrifice everything he has in the world is pathological. =Infatuation and Being in Love.= While, as said, the feeling of love does not readily lend itself to dissection, to analysis, still we can differentiate some phases of it. We can differentiate between "being in love," "infatuation," and "love." Being in love is, as just indicated, a pathological, morbid phenomenon. The person who is in love is not in a normal condition. He can see nothing, he cannot be argued with, as far as his love is concerned. She is the acme of perfection, physical, mental, and spiritual; nobody can be compared with her. And, of course, the man is anxiously eager to marry the object of his love--unless insuperable obstacles are in the way; for instance, if the man happens to be married.