Celebrity Scott Disick's 'Out of Control' Behavior Is 'Going to Cost Him His Family If He's Not Careful,' Warns Source A source tells PEOPLE Scott Disick is "going pretty wild" as he's spotted with yet another woman while vacationing in Cannes By Steve Helling and Lindsay Kimble Lindsay Kimble Lindsay Kimble is a Senior Digital News Editor and the Sports Editor for PEOPLE Digital. She's worked at PEOPLE for over seven years as a writer, reporter and editor across our Entertainment, Lifestyle and News teams, covering everything from the Super Bowl to the Met Gala. She's been nominated for the ASME NEXT Awards for Journalists Under 30, and previously wrote for Us Weekly while on staff at Wenner Media. People Editorial Guidelines Published on May 30, 2017 02:30 PM Share Tweet Pin Email Scott Disick‘s multiple Cannes trysts have caused plenty of tension with friends and loved ones — but that doesn’t mean he’s ready to tone down his partying ways. A Disick confidante exclusively tells PEOPLE: “I don’t want to say that Scott is out of control, but yeah, he’s out of control. He’s making a lot of choices that aren’t the best thing for him or his family.” “He’s going pretty wild, and I’ve told him that his wild behavior is going to cost him his family if he’s not careful,” adds the source. One Shot/BACKGRID On Monday, Disick was photographed cozying up to Chantel Jeffries aboard a yacht with numerous other women — including Sophia Richie, who assured her social media followers this week that she and the reality star are “just homies.” Since arriving in Cannes last week, Disick has been seen with stylist Chloe Bartoli, 19-year-old actress Bella Thorne, blogger Maggie Petrova and a mystery brunette. The string of poolside PDA sessions has angered ex Kourtney Kardashian, with whom he shares kids Mason, 7, Penelope, 4, and Reign, 2. FROM PEN: Christina El Moussa Leaned on Kids and Friends Through Divorce A source told PEOPLE that, in the wake of Disick’s behavior, “Kourtney won’t let him see the kids unless he shapes up.” The Disick insider says he’s advised the 34-year-old to “spend more time reflecting on how his actions affect others.” “[Scott] can be very self-absorbed,” adds the source. “Sometimes, he sees the world through the lens of what he wants, and not what’s good for the people around him.” The source asserts that Disick can be “really thoughtful and caring,” but “sometimes he goes through this spiral where it’s all about Scott, and that is clearly what’s happening now. He needs a lot of prayer.” Keeping Up with the Kardashians airs Sundays (9 p.m. ET) on E!