8 psychological reasons someone might fall in love with you

We might not always be able to explain why we're attracted to someone, but there's been a lot of research about why people fall in love.

While some explanations are attributed to social and cultural practices, such as a shared system of values and experiences, others, like the way we smell or our height, point to our biological nature as a reproductive species.

Here are some findings about attraction that might surprise you:

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