Popsugar Love Friendship Things Only Your Best Friend Can Tell You 11 Things Only a Best Friend Can Say to You October 17, 2017 by Laura Lifshitz View On One Page Photo 10 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 When you are in a bad relationship and it's toxic to your happiness, your BFF is going to tell you and pray you listen. Previous Next Start Slideshow FriendshipAdvice