Uh-oh. Scott Disick’s teen girlfriend, Sofia Richie, is reportedly convinced that her man’s ex Kourtney Kardashian is still in love with the self-proclaimed lord. According to Hollywood Life, Sofia is totally unnerved that Kourtney, 38, is allegedly doing her best to ensure distance between the 19-year-old model and the Kardashian-Jenner clan.

“Sofia can’t believe someone Kourtney’s age would still be such a mean girl. She’s convinced Kourtney’s still in love with Scott and that’s the reason she’s being so awful, but there’s still no excuse,” an insider told the website, adding that Kortney disallowed Sofia from attending momager Kris Jenner’s recent Christmas Eve bash. “It’s hurtful for Sofia, but it’s not doing any damage to her and Scott. Actually it’s kind of pushing them together because they feel like it’s them against the world.”

kourtney younes christmas party

The outlet also reported that Scott, 34, was particularly pissed that Kourt — with whom he shares kids Mason, 8, Penelope, 5, and Reign, 3 — barred Sofia from the holiday event, given the fact that she brought her 24-year-old model boyfriend, Younes Bendjima, as her plus-one.

“Scott was very respectful of Younes when he met him, and felt he handled the encounter with immense maturity,” a source explained. “He definitely thinks Kourtney was being a hypocrite by bringing Younes to the party and slighting Sofia in the process — Scott wants the same respect that he gave to Younes to be reciprocated to Sofia.”

Though she isn’t ready to spend time with Sofia just yet, a source recently told Life & Style that the mom-of-three believes Scott’s relationship with Nicole Richie’s little sister has made him a better father to their children. “Kourtney is giving Sofia credit for turning Scott into a better man, and more importantly, a better father,” an insider explained. “She’s happy that Scott’s priorities have shifted from nightmare party animal to reliable baby daddy.”

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