A closer look

Romantic couples who spend enough time together can actually synchronize their heart rates and breathing patterns when they sit close to each other, a physiological phenomenon driven by the autonomic nervous system and deep social bonding. this means that when you are cuddling on the couch watching a terrible reality television show, your internal metronomes are subconsciously aligning to beat in perfect unison without you even realizing it. it sounds incredibly poetic and romantic until you remember that this same autonomic synchronization is likely why you also end up mutually agreeing to cancel all your ambitious weekend plans in favor of rotting in bed together. your cardiovascular systems literally team up to maximize efficiency and comfort, transforming two independent and fully functional adults into a single highly coordinated organism dedicated exclusively to ordering takeout and avoiding any situation that requires wearing hard pants