Khloe Kardashian continues to show unwavering support for Tristan Thompson in tough times. The reality TV star opened up on the July 27 episode, revealing that after Tristan's mother, Andrea, passed away in January, he and his 16-year-old brother, Amari, moved in with her.

"I'm grateful that I'm strong enough and brave enough to be a support system for someone else that has no other support system right now," Khloe expressed in a confessional. "You don't have to treat me right for me to treat you right—it's not the way I was raised."

When Andrea tragically passed away from a heart attack at the age of 53, Tristan reached out to Khloe, who is the mother of his children, True (5) and Tatum (11 months), to share his grief.

"I didn't really understand what he was saying," Khloe recalled. "He was just like screaming on the phone, trying to tell me that she's gone, but I had no idea who he was talking about." Tristan and Khloe, who were in regular contact with Andrea, traveled with Kris Jenner and Kim Kardashian to Toronto to support his family and assist with funeral arrangements.

Tristan also took on the role of Amari's legal guardian and brought him back to California.

"Amari is 16, and he is severely disabled," Khloe shared in a confessional. "It's just really sad, because we don't know what he knows or doesn't know, cognitively."