2015: The Summer of Splits

From Gigi Hadid and Cody Simpson in May to Jon Hamm and Jennifer Westfeldt in September, here at the 16 couples who called it quits during the summer of 2015. Here's hoping the fall will be a lot less heartbreaking

JENNIFER GARNER AND BEN AFFLECK

The world let out a collective cry of sadness when Affleck and Garner announced in June that they were divorcing after 10 years of marriage. "He couldn't deal with her expectations," one source told PEOPLE, while a friend of Garner said, "He underestimated the work that marriage requires." One thing the exes do agree on is keeping their kids – Violet, 9, Seraphina, 6, and Samuel, 3 – their top priority. "We go forward with love and friendship for one another and a commitment to co-parenting our children whose privacy we ask to be respected during this difficult time," the actors said in a joint statement.