KARDASHIAN MEAN GIRLS DROVE SOFIA TO DUMP DISICK!

MODEL Sofia Richie may have had plenty of reasons to ditch Scott Disick, but sources snitched the Kardashian sisters’ icy attitudes are what convinced her to call it quits! “Sofia complained they were really rude to her,” dished an insider, who claimed Scott’s baby mama, Kourtney, was the worst of the bunch! “Whenever Sofia attended family functions, Kourtney would throw a fit!”

Sources said the last straw came in May when the Kardashians threw a birthday bash for Scott, 37, without Sofia, 21.

As The National ENQUIRER reported, Sofia’s sister, Nicole Richie, was thrilled by the split, with insiders saying she can’t stand the reality TV siblings!

“She couldn’t bear the thought of being seen with them in group photographs!” a source dished to The National ENQUIRER.

Scott and Sofia were together for three years (From left) Kris Jenner with daughters Kourtney, Khloé and Kim