Scott Disick Admits to Kourtney Kardashian Mistakes: 'I've Made a Lot of Decisions That Weren't Great'

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Scott Disick has a tense moment with Caitlyn Jenner on this week's I Am Cait.

The reality star joins the former Olympian and her friends for dinner, where he candidly admits to missteps during his relationship with estranged partner, Kourtney Kardashian.

"It's been very tough," the 32-year-old tells author Jenny Boylan during dinner of his tumultuous split from the mother of his children last year. "I've made a lot of decisions that weren't great."

WATCH: Scott Disick Will 'Not Rule Anything Out' With Kourtney Kardashian

"I don't know," Scott responds when asked if he believes he and Kourtney will get back together. "I have absolutely no control over anybody else other than myself."

Although Scott is really able to open up, there's an awkward feeling during the dinner that Caitlyn may be ignoring him. Things got a little uncomfortable when the former Keeping Up With the Kardashians star tries to confront Caitlyn about it, saying, "I haven't talked to you all night."

WATCH: Scott Disick Steps Out With 20-Year-Old Kendall Jenner Lookalike

When Caitlyn answers that her ears are not great and she can't hear Scott, he answers, "Is it really your ears, or do you just not wanna listen?" Watch the clip moment below.

Watch the clip moment below.

MORE: Kourtney Kardashian Looks Adorable and Happy With Scott Disick on Snapchat

I Am Cait airs Sundays at 9 p.m. PT/ET on E!.

Meanwhile, Scott told KIIS 106.5 Sydney's The Kyle & Jackie O Show this week that he "wouldn't rule anything out" with his ex, adding that the two are on "good terms."

WATCH: Kourtney Kardashian Posts Heartbreaking Tweets as Ex Scott Disick Parties in Las Vegas With NFL Quarterback Johnny Manziel

"She's my best friend," he continued. "I'll love her 'til the day I die."

Watch the video below for more.