Scott Disick is thought to be really struggling after being "iced out" of the Kardashian-Jenner clan.
The 39-year-old socialite, who shares three children with Kourtney Kardashian, has reportedly not been given "the same privileges" as Khloe Kardashian's ex-boyfriend Tristan Thompson when it comes to co-parenting.
Sources close to Scott say he is hardly ever invited out with Kourtney and their kids and no longer attends family gatherings.
The Kardashians faced a lot of criticism over the weekend after failing to invite Scott to their Easter celebrations, despite Tristan being seen with the family in Palm Springs, California.
"Scott lives in the same gated community, but he does not get the same privileges that Tristan does when it comes to co-parenting," an insider has claimed.
"He's rarely invited out with Kourtney and the kids, and he doesn't go on a lot of these family outings now that Travis is on the scene. Scott has basically been replaced."
The source said Scott is trying to stay "very low-key" while attempting to move on, but he has been finding it difficult.
"As he said in the show, it's like he lost his family. The others are kind to him, Khloe especially keeps in touch, but they are all still very much in the middle," the source told The Sun.
They also claimed it would be difficult for Scott to attend family events even if he was invited as Kourtney and her husband Travis Barker are "all over each other".
Scott dated Kourtney for almost a decade before they decided to call time on their relationship in 2015.
Despite their split Scott remained a huge part of the Kardashian-Jenner clan, though eagle-eyed fans have noticed that he seemed to drift away from the famous family following Kourtney's wedding.
One of Scott's close friends even claimed to Page Six that he was "kind of excommunicated" from the family.
However, Kris Jenner hit back insisting Scott will always be part of her family.
"Scott will NEVER be excommunicated from our family," she insisted.
"He’s the father of my grandchildren and a special part of our family. We love him and that is not true!" she added.
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