Many have been left shocked after Scott Disick was spotted openly flirting with his ex in France..Well, according toTMZ,and E! Kourtney dumped himafter he was spotted with his ex and his partying habits got out of control ...
Our well-placed sources -- and they're solid -- tell us Scott hasn't come home to the family house in Calabasas in over a month and Kourtney lost her patience.
As one source put it, "His partying lately has made her make this tough decision."
We're told Kourtney is also frustrated with Scott's friends -- and believes they're enabling his substance abuse.
Scott and Kourtney have been together since 2006. They have 3 kids together.
Sources tell us Scott knew the relationship had ended -- because he was telling people in Monte Carlo that he was "newly single."