When 'Friends with Benefits' Turns Costly

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Hookups may help Gen Y-ers find the love they are looking for, if they survive the battlefield that is casual sex relationships and one-night stands.
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Hookups, one-night stands, friends with benefits ­— these new types of noncommittal sexual relationships have been popping up in movies, TV shows and the everyday lives of young adults with greater frequency than ever before, scientists say.

A problem with the arrangement happens when one person "catches feelings," researchers find in two new studies, supporting what's been shown on the big screen in 2010's "No Strings Attached" and the newly released "Friends With Benefits."

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Jennifer Welsh

Jennifer Welsh is a Connecticut-based science writer and editor and a regular contributor to Live Science. She also has several years of bench work in cancer research and anti-viral drug discovery under her belt. She has previously written for Science News, VerywellHealth, The Scientist, Discover Magazine, WIRED Science, and Business Insider.