Kristen is distraught without Rob in her life — she’s dieting on cigarettes, red bull, and occasional bags of potato chips, says a new report! Read on for all the details!

Kristen Stewart is reportedly so depressed over cheating on Robert Pattinson that she’s resorted to a very unhealthy diet!

“Kristen is a nervous wreck and existing on a diet of cigarettes, sugar-free Red Bull and the occasional bag of potato chips,” an insider revealed to ShowbizSpy.
“She’s been hiding out at the LA home of a producer friend and is looking pale and worn-out. Whenever anyone tries to push her to eat even a small bowl of soup, she either claims that she’s just had something, which isn’t true, or that she’s nauseous and there’s no chance of keeping anything down,” the source added