The Museum of Broken Relationships lets you anonymously drop off items that remind you of your ex, then turns your story into an exhibit. The displays have helped thousands of people heal by giving them the ‘chance to overcome an emotional collapse through creativity.’ Starting as a traveling art project in 2006, it’s now seen over 45 temporary (and 2 permanent) locations around the world. (, )

Your meanest friend may be the one who loves you the most. Studies show people who make others experience negative emotions believe the impact of those emotions will benefit them in the long run. When it comes to close friends, those who are harsh and honest probably just want what’s best for you. (, )