Kourtney Kardashian is allegedly “not shocked” that Scott Disick isn’t receptive of her happiness with another guy, despite the fact that the former couple hasn’t been together since 2015.

Younes Bendjima, Kardashian’s ex-boyfriend, shared an image of a purported Instagram direct message from Disick, 38, on Monday, in which the Talentless founder appeared to poke fun at Kardashian.

There’s a photo of Kourtney, 42, straddling Travis, 45, and kissing him in the purported DM from Scott, 38. “”Yo, is this chick OK!???? Broooo, like what is this? In the middle of Italy,” reads the message.

Kardashian, 42, feels Disick did send the Algerian model a direct message.

“Scott has always had a difficult time accepting that Kourtney is happy with someone else. He is especially threatened by her relationship with Travis,” the insider said.

“Doesn’t matter to me as long as she’s happy,” Bendjima allegedly replied, adding, “PS: I aint your bro.”

A source tells ET, “Kourtney and Travis don’t care about Scott’s opinion, but Kourtney is upset it’s now public.”

Kourtney and Travis are now on vacation in Paris, but when they return to Los Angeles, Kourtney plans to confront Scott about the DM. Ironically, the two of them had recently been doing an excellent job of co-parenting, which makes this whole situation even more frustrating to her.

According to the source, Kardashian and Disick’s children – Mason, 11, and Reign, 6, as well as daughter Penelope, 9 – “love” Barker, 45, “which has been hard for [Disick].”

“Yet, he and Kourtney have been getting along,” the source continues. “Kourtney is disappointed that he engages in drama when they have been doing well co-parenting. She doesn’t get why he felt the need to reach out to Younes. She will confront him about it. For now, she continues to enjoy her trip with Travis.”

“Scott and Kourtney have always had a public united front,” the source explains to ET. “Kourtney doesn’t want her kids seeing anything online that makes it look like their parents don’t get along.”

Scott has yet to respond to the DM he sent Younes, and he appears to be preoccupied with advertising his Talentless brand.

Bendjima, who dated the Poosh entrepreneur from 2016 until their breakup in 2018, wrote over the screenshot of the purported direct chat, stating: “keep the same energy you had about me publicly, privately.” “Couldn’t miss this one. He [had] been playing around for too long, [I’m too] tired to stay quiet and be the nice guy.”

Meanwhile, Barker appears to have responded to the news by sharing a photo of Ray Liotta’s character from Goodfellas laughing uncontrollably on his Instagram Story.

Another source previously told ET that Scott is “salty” about his ex’s new romance.

“Scott has always been a little salty and upset about Kourtney and Travis’ relationship from the beginning,” the source said. “He doesn’t love thinking or talking about it. He tries to focus on his own life as much as possible, but sometimes it feels like it’s in his face and hard to avoid. Seeing Kourtney and Travis get more and more serious and her move on in this intense way has been a bit of a sore subject.”