Videos·Posted on Sep 13, 2014What Your Body Does During A BreakupThe real science behind why heartbreak hurts.by Branden SmithBuzzFeed Motion Pictures StaffLinkFacebookPinterestTwitterMail View this video on YouTube BuzzFeedBlue / Via youtu.be Here's what happens to your body when you fall in love. buzzfeed.com Why do everyday things become so hard after a breakup? Tap to play GIF Tap to play GIF Because... Tap to play GIF Tap to play GIF Bite-size knowledge for a big world. For more, subscribe to BuzzFeedBlue. youtube.com