Popsugar Love Family Life Reasons Your Sister Is Your Best Friend 20 Things Only Sisters Who Are Also Best Friends Understand March 25, 2020 by Macy Cate Williams View On One Page Photo 3 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 You never take her insults to heart. Because she's your sister, so she clearly doesn't mean it. Previous Next Start Slideshow Family LifeSiblingsFriendshipSistersWomenHumor