It's Called a Breakup Because It's Broken It's Called a Breakup Because It's Broken is written by husband-wife duo Greg Behrendt and Amiira Ruotola-Behrendt, and it's the ultimate guide to help heal a broken heart by detailing all the thoughts and feelings that people have after ending a relationship. It helps make sense of the post-breakup emotions and helps people move on. Image Source: Amazon