Scott Disick Tearfully Apologizes to the Kardashians After Kourtney Kardashian Cheating Rumors

Watch Khloe Kardashian bring Scott Disick to tears.

The road to redemption is hard.

In a preview of this upcoming Sunday's Keeping Up With the Kardashians, Khloe Kardashian brings Scott Disick to tears when she confronts him about "destroying" his family prior to his July 4th split with Kourtney Kardashian. Kourtney, 36, broke up with Scott, 32, shortly after pictures turned up of him canoodling with his ex, stylist Chloe Bartoli, in Monte Carlo.

"This is the stuff that I don't understand," Khloe tells Scott during a family meeting also involving Kourtney, Kim, and their mother, Kris Jenner. "You'll say, 'Oh, I don't have a family and I don't have all these things,' and then we give you one. Why do you, like, destroy it?"

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Instead of answering Khloe directly, Scott says he's "ashamed" of his actions, and breaks down in tears.

"I'm sure you have heard a lot of horrible things about me that I should've just been honest with, but I was too ashamed that I was gonna hurt everybody in this family, not just her," he says, referring to Kourtney. "And I've apologized to Kourtney 100 times, but I've never apologized to all of you for letting all of you down and embarrassing you guys."

"And I understand I need to help myself way before I can help her, my kids, or whatever, but it's just been a really hard time going from, like, having all of you guys, and then having nobody, you know?" he continues.

In an earlier preview of KUWTK season 11 released in October, Scott also admits fault for the breakup.

"I f**ked up," Scott confesses. "I made the worst decision I've ever made in my life."

Still, all is definitely not lost for the troubled reality star. After completing a one-month stint in rehab at a Malibu, California treatment center in November -- believed to be his longest stay at rehab ever -- Kourtney and Scott appear to be rekindling their relationship with friendly outings together.

Earlier this month, a source close to Scott told ET that the two are "trying to make it work."

"Kourtney hasn't let Scott back in with open arms," the source said. "They're not 'not together,' but they're not 'together' -- they're not seeing other people, but at the same time she's not ready to take him right back. She's still making sure he's OK. He's still making sure he's OK. It's going to be a long road but he's doing well."

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Clearly, the longtime couple's relationship is still in limbo. In another KUWTK preview ahead of Sunday's episode, Kourtney admits that she doesn't know if Scott is "The One."

But she also made it clear that she's not looking to date anyone else.

“I just got out of a nine-year relationship, I think the last thing I probably need is anybody in my life,” stressed the mother of three.

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