Were Kristen and Rob engaged when the actress cheated with director Rupert Sanders? A friend of Kristen’s tells HollywoodLife.com EXCLUSIVELY that the actress referred to Rob as ‘her fiance’ repeatedly! Read on for all the details!

Kristen Stewart made the ultimate betrayal when she cheated on Robert Pattinson! Even worse, a friend of Kristen’s says the two were ENGAGED when Kristen cheated!

A longtime friend of Kristen’s tells HollywoodLife.com exclusively, “Kristen and Rob were engaged when she got caught cheating on him with her director. She referred to him as her fiancé. Not many people knew this, only a few close friends.”

Weeks before Kristen’s affair emerged, it was widely reported that the couple was shopping for engagement rings. An official engagement wouldn’t seem all that surprising. And it would certainly support an expert’s claim that Kristen had cold feet before an alleged impending wedding!

Dr. Gilda Carle, the 30-Second Therapist on Today.com tells HollywoodLife.com, “Kristen was like a runaway bride. She could not — in good faith — look at herself in the mirror and admit ‘I am not ready for this.’”

Could Kristen have really betrayed her FIANCE? What do YOU think, HollywoodLifers?

— Reporting by Susan McDonald, Written by Christopher Rogers

Follow @ChrisRogers86

More on Rob & Kristen:

1. Kristen Stewart Seriously Depressed: Her Friends Must Listen & Help While She Cries
2. ‘Kristen Stewart’ Defends Cheating On Robert Pattinson In New Video
3. Kristen Stewart: It’s Inappropriate To Stay With Your Male Producer After Affair