Popsugar Love Family Life Signs Your Brother Is Your Best Friend 17 Signs Your Brother Is Your Best Friend December 25, 2016 by Macy Cate Williams View On One Page Photo 13 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 He gets as upset as you do when someone breaks your heart. And he's ready to make those heartbreakers suffer. Previous Next Start Slideshow Family LifeSiblingsFriendshipGifsHumor