Reality TV star Kourtney Kardashian is "angry and disappointed" with her former boyfriend Scott Disick.

The 36-year-old, who ended her relationship with Disick after nine years of dating last weekend when images surfaced of him partying and canoodling with his former girlfriend Chloe Bartoli in the South of France, reportedly isn't particularly upset about their split and has no plans to forgive him, reports people.com.

`She is more angry and disappointed than sad. She has been let down by Scott many times in the past, but she is done this time,` a source said.

Kourtney, who has three children, Mason, five, Penelope, three, and Reign, six months, with her ex-boyfriend, is focused on her kids and wants to protect them from their father's erratic behaviour, as they are her "top priority".

`She doesn't want the kids to be around his behaviour. Kourtney will do whatever it takes to protect the kids,` the source added.