But at least one scientist argues passionate love is more like taking amphetamines. The same chemical compound, phenylethylamine, causes an amphetamine high and lifts your mood when you're with a passionate love interest. And like addiction, passionate love can cause obsessive, intrusive thoughts.

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It's hard to define love. You can tell by the sheer number of definitions floating around: love is patient and kind; love is a shift in brain activity; love is a drug. Passionate love is even harder to pin down. Luckily, science is on the case.
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Dj RhamWriter




