Kardashian — who shares kids North West, 12, Saint West, 9, Chicago West, 7, and Psalm West, 6, with the rapper — previously alluded to the cause of her split during a conversation with her sister Khloe Kardashian about her own divorce from Lamar Odom.

Kim Kardashian and Kanye West’s deteriorating marriage is highlighted in his life documentary, In Whose Name, whose trailer recently dropped. In the clip, emotionally charged scenes focus on Kanye’s diagnosis and his refusal to take the medicines.