=Jealousy Not Toward Rivals.= Jealousy need not express itself toward a sexual rival only. A person may be jealous of people who can never be sexual rivals; the jealousy need not even be of people; it may be of inanimate objects, of a person's work, profession or hobby. Thus a wife may be intensely jealous of her husband's mother, towards whom he is very affectionate or simply kind and considerate. She may be jealous of her own children if she notices or imagines that the father loves them intensely, or if he spends a good deal of time with them. She may be jealous of his male friends, and many a husband had to give up, not only his female acquaintances, but his life-long male friends--in order to preserve peace in the family. A wife may be fiercely jealous of her husband's success and reputation, and cases are not unknown where the wife put every possible obstacle in her husband's way, in order to make him fail in his work, to make him turn out mediocre work, all from fear that his success would gain him admirers, which might perhaps take him away from her. Wives have been known to do everything in their power to _exhaust_ and weaken their husbands, to make them physically unattractive, only to keep them. And so powerful is this primitive, childish, savage feeling, this desire for exclusive monopoly, that there is _nothing_ a jealous wife, sweetheart or mistress may not do in order to retain the man, in order to regain him, or, having lost him irretrievably, in order to revenge herself. And what is said about the woman is applicable with equal force to man. It is a huge mistake to assume that jealousy is woman's prerogative, her particular characteristic, or even that it is stronger in her than in man. A man can be as savagely jealous as any woman and suffer the same tortures of hell.