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❤Valentines Day Mashup Special❤


*On this day we want to spread love all over the world with this love mashup*

Monogamy, explained


In 2016, more than 2.2 million couples got married in America, but more than 800,000 got divorced. Cheating and breakups cause grief and heartache every day. Yet some historians and evolutionary biologists say monogamy is a relatively new, self-imposed system. Their evidence suggests humans lived without it for more than 250,000 years. And we only started marrying for love in the 1700s.