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Infidelity and the Psychological Mechanism of Jealousy in Reproductive Relationships

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Submitted By acarver90
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Joe Quirk notes in his book, It’s Not You It’s Biology, “the wombless and bewombed have evolved different emotions when it comes to protecting their reproductive interests. Female jealousy guards resources. Male jealousy guards wombs” (2006, p. 162). Jealousy is created when a human being believes there is a potential threat to a valuable relationship. It can occur in any relationship, but most notably, romantic ones. Men and women experience jealousy differently because it is believed they faced different reproductive obstacles during early human evolution. Men are more likely to exhibit jealousy in response to sexual infidelity, while women are more likely to exhibit jealousy in response to emotional infidelity.
Male sexual infidelity stems from the evolutionary reproductive strategy of having as many mates as possible to increase the chances of passing on genes to the next generation. While this tactic may have elevated the need for multiple mates in early human mating, today’s society has enforced a strict relationship between a man and a woman, known as monogamy. In a study conducted by Jeff Ward and Martin Voracek of the School of Psychology at the Australian National University, it was found that of the 268 participants involved, men (44%) were more likely than women (20%) to select sexual intercourse as the most distressing. Also, men (28%) were more likely to find their partner trying different sexual positions more distressing than were women (5%) (2001, p.168). Of these findings, it’s apparent that men and women experience different jealous reactions when it involves romantic relationships. Social beliefs are also a primary driver of jealousy, and are influenced by how we believe both sexes should react to it. The study reveals that men’s beliefs tend to shift in the direction of sex implying attachment more than attachment implying sex. For women the

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