I'm a bio geek
From Wired.com
Why do fools fall in love?
Blame the neuro-chemicals that fuel the brain’s built-in reward system. Triggered by the sight (or smell) of that special someone, the brain releases dopamine, upping the desire for sex. Serotonin levels plummet, creating that “can’t live without you” feeling. The attachment chemicals, oxytocin and vasopressin, also kick in. No fool can resist.
Why do fools fall in love?
Blame the neuro-chemicals that fuel the brain’s built-in reward system. Triggered by the sight (or smell) of that special someone, the brain releases dopamine, upping the desire for sex. Serotonin levels plummet, creating that “can’t live without you” feeling. The attachment chemicals, oxytocin and vasopressin, also kick in. No fool can resist.