LOVE ADVICE & BIOLOGY: MrWebmaster Love Spells & Love Readings!

Anthropologist Helen Fisher explains what online dating sites can learn from the biology of love, and what the length of your ring finger says about your love life! It's called digit ratio. If you have a lot more testosterone than estrogen in the womb, it is going to build a longer fourth finger than pointer finger.

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Cupid's Science: Your finger length & your love life