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When it comes to one - night stands , human being and woman are poles aside . guy just want , well , you know , while gals go to layer with the false feeling of flattery and a craving for feeling desirable .

The consequence , allot to new research , is great for most human beings and the pits for most women . The study goes further under the covers , dig into the refinement of casual sexual activity and its potential drop as a Venus - and - Mars minefield .

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Messy, empty bed.

Among the finding : Women were not hooking up in an crusade to assure a long - term beau , but because they feel flatter by the all-night proposition .

They were mistaken .

As the investigator points out , Man lower their standards when it comes to one - night stands , so the assume flattery is a fantasy or close to it .

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" Often [ women ] said things like , ' I felt so flattered , so happy that he found me attractive . It was so nice to be wanted , ' " said researcher Anne Campbell , a psychologist at Durham University in England . " What women do n’t seem to see is that valet drop their standards massively for a one - dark stall . "

She sum , " No char should be flattered because a man wants to have sex activity with her once . "

Real feeling , real information

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While most research on the subject of casual sexuality has relied on fictitious sketch or just hold participants guess they had a one - night stand , the new findings are based on self - reports of feelings surveil an actual hook - up .

Campbell aver in the June issue of the daybook Human Nature that the finding suggest women are not well adapted to promiscuity .

woman have much more to suffer , while men are in a win - win office . For the ladies , a baby on the elbow room is a huge responsibility , but a guy can just bail .

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" The bottom line of descent is the risks are potentially greater for char , " said Todd Shackelford , an evolutionary psychologist at Florida Atlantic University who was not involved in the current study . " It ’s not surprising they indicate the experience is passably less positive , but significantly more or less more negative . "

However , promiscuousness does offer natural advantages for adult female from anevolutionary perspective , Shackelford said . These advantages could explain why woman participate in one - dark stands even though they feel so shitty afterward .

whirl render woman with the potency to snag the adept genes for young or they could be spur by a chemical jog at the peak of the menstrual cycle .

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The first light after

Campbell review more than 3,300 individuals , most of whom were between the ages of 17 and 40 . Of the heterosexual respondents , more than one-half reported a one - nighttime outdoor stage , about equally split between men and women .

Overall woman ’s morning - after feelings were more negative than men ’s . While 80 percentage of men had overall positive feelings , just 54 per centum of women had positive feelings .

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adverse to popular opinion , women said they did n’t watch casual sexual activity as a preliminary to along - term kinship .

" It ’s not that they want the adult male to whisk them off and wed them , " Campbell told LiveScience . " It ’s that they require the man to understand that they were n’t like this ordinarily . That they were doing this for him on this nighttime as a especial event . "

man reported feelings of success since the partner was desirable to others and found the experiences much more sexually substantial than adult female did .

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For men who report negatively charged feeling , the prevailing tone was one of emptiness and loneliness .

Why women do it

Why then , if women palpate so crappy after a casual curl in the hay , do they hop in again ?

A person holding a razor and a wax strip.

They could be collectinghealthy genesfor their offspring . So even if a woman ca n’t score a extended relationship with a guy whose sperm could proffer , say , disease - resistant genes or genes for a particular kind of intelligence agency , her mentation might be , " Why not grab the hombre for sexual activity ? "

" If you ’ve acquire a Brad Pitt character - absolutely gorgeous and improbably adulterate with money and so on - the hazard of getting him to commit himself to you for the rest of your life are pretty slim , " Campbell said . " But the chance of him giving you a half an hr on a Wednesday afternoon in a hotel are belike much better . "

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An enthralled woman watching television.

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