Thu Apr 29, 2021 at 9:42am ET Corey and Erin left The Reunion broken up, but Corey posted a picture of them together right after it aired. Pic credit: USA Network During the Temptation Island Reunion, Erin broke up with Corey because they had fallen into their same toxic patterns and Erin felt like he wasn’t being truthful about his experience on the island. After Erin declared that she was completely done with the relationship, Corey posted a picture of the two of them right after The Reunion aired, which shocked fans. The main issues Corey and Erin faced on the island were Corey’s inability to stand up to Erin’s intimidating and belittling demeanor, and Erin’s lack of emotional availability. Corey wanted Erin to accept him for who he is and not compare him to past relationships while Erin wanted him to stand up and have more of a voice.