Viewers of the ITVBe show saw Jake admitting on last night's episode that he'd kissed Vas J Morgan's friend Verity in the past. He said it was when he was on a break from Chloe, but Chloe said it happened while they were still together.
It ended in Chloe dumping Jake.
Speaking to the official TOWIE website, she said: "Verity isn't to blame at all. I'm not one of those girls who goes around blaming the other girl. She obviously didn't know. Like Vas said, Vas never knew Jake had a girlfriend.
"Jake is to blame. But as long as she's not going around being bolshie or cocky about it, then that's fine."
Chloe found out about the kiss via her friend Lydia Bright, who phoned her once she'd heard the rumour doing the rounds.
Later that night, Chloe found Jake at a club and ended their relationship – while Vas, Verity and Tommy Mallet were watching.
"I'm devastated, of course I am," said Chloe. "I've been with the boy a long time and I'm sad it's got to this. I genuinely thought he was someone else.
"For my own sake and my own self respect I can't keep on going like this. I know it will go on the rest of my life if I carry on. You grow up and you learn and you get stronger and you move on, so that's what I'm going to do."
TOWIE airs Wednesdays and Sundays at 10pm on ITVBe.
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