At just 18-years-old, One Direction's Harry Styles has been linked to an impressive roster of cougars and semi-cougars. First, there was X Factor UK host Caroline Flack, now 33 years old. Next, the British singer was rumored to be dating model Cara Delevigne, 20, and singer Lily Halpern, 20. And most recently, he had the paparazzi's favorite (though short-lived) relationship of 2012 with none other than Taylor Swift, 23.

What does the teenager have that actual adult women are charmed by exactly? We decided to observe and take some tips from the baby John Mayer. Here is The Harry Styles Guide to Dating Older Women.

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