Kourtney Kardashian and Younes Bendjima appear to be going strong but according to a new report, Scott Disick is still on her mind.

As she and Bendjima enjoy Europe, the 38-year-old Keeping Up With the Kardashians star is said to be concerned about the troublesome behavior of the father of her three kids.

"Kourtney [Kardashian] is having the best time in Europe with Younes [Bendjima], but Scott [Disick] is still on her mind - she's still worried about him going off the deep end," a member of the Kardashian glam team told Hollywood Life on Thursday. "He was partying with a bunch of their mutual friends in Miami for the 4th of July and she was checking up on him. She was having her friends spy on him and report back to her. It's not about her being jealous. She's worried about his health and just wants to make sure he's not going too far off the rails the way he did last time she was with Younes."

Kardashian and Disick broke up in 2015 and in the years that have followed their split, their relationship has been up and down, as well as his behavior.

Although Disick checked himself into rehab in October 2015, he continues to drink alcohol and party with numerous women.

"Kourtney can't help it, she still feels like she has to take care of him," the insider said. "It takes a toll on her. You just have to look at her skin and the way she's breaking out to see how much this situation is stressing her out."

Kardashian and Bendjima were first spotted together at the end of last year and officially confirmed their romance by kissing in Cannes weeks ago.