Here’s what maths has to say about achieving happily-ever-after. Mathematician Hannah Fry says that your odds of finding the ideal partner are greatest if you date and reject the first 37% of your life’s suitors. Of course, you’d have to guess the total number of potential partners you’re likely to meet, and you may get it wrong. But if you can nail down a reasonable estimate, the maths is unequivocal about when to stop.
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