Kourtney Kardashian "will never forgive" Scott Disick.

Kourtney Kardashian and Scott Disick

Kourtney Kardashian and Scott Disick

The 36-year-old reality TV star dumped her long-time boyfriend in July after he was photographed canoodling with an ex-girlfriend in the South of France, and while he recently said sorry as part of his treatment in rehab, she has no plans to rekindle their relationship.

A source close to the brunette beauty, who has three children, Mason, five, Penelope, three, and Reign, 11 months, with Scott, said: "She will never forgive him for putting her through that. She's 100 per cent done.

"This time it's for real. Kourtney has forgiven Scott countless times before, but everyone knew there would be a point where she wouldn't be able to. She wants him to get better for the kids, but his what happened over the summer was the last straw."

However, the 32-year-old businessman has vowed to win Kourtney back.

The insider told Star magazine: "Being in rehab made him see how much his family, especially Kourtney, means to him and how he took them for granted."