Popsugar Living Gifs Signs You're Addicted to Coffee 20 Things Only People With a Serious Coffee Addiction Understand September 28, 2016 by Erin Cullum View On One Page Photo 13 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 When your friends are actually getting concerned about how much caffeine one human should consume in a day. Previous Next Start Slideshow GifsFood HumorCoffee