‘Keeping Up With the Kardashians’ Sneak Peek: Rob Lets It All Out (VIDEO)

By: Gabrielle Chung / September 1, 2012

Rob's Big Meltdown
Rob Kardashian explains his teary 'Keeping Up' confession.
Sunday’s all-new episode of E!’s Keeping Up With the Kardashians looks to be even more explosive than last week’s episode as Rob Kardashian continues to break down during the family’s therapy session.

Choking on his tears, the 25-year-old Dancing With the Stars alum finally admits to what’s been bothering him during the recent months: His family.

“All I care about is saying yes to my mom, making her happy and doing whatever my sisters want to make them happy,” he tells the therapist. “[But] when it comes to the easiest things, they won’t help me.”

“Nothing’s going to change,” he adds, crying.

How does Kim, Kourtney, Khloe and Kris feel about this revelation?

“I feel bad for him for sure,” Rob’s older sis Kim says. “But I feel like he needs to take responsibility.”

Mom-ager Kris nods in agreement, adding, “I like it when he’s vulnerable because I think he needs to break those walls down.”

Last week, Rob had lost control of his emotions after a series of arguments with Kim, whom he felt was negatively impacting his career.

“Kim is literally the most selfish person here,” he said during a heated fight. “All she cares about is herself.”

Will Rob continue with family therapy after his emotional breakdown?

Watch the video preview — above — to find out.

Keeping Up With the Kardashians airs at 9 PM on E!.