While Rob Kardashian has tried to stay out of the spotlight given his hefty new physique, sources close to the overweight reality star claim it's his mother, Kris Jenner, who is the source of his pain.
Jenner is said to have echoed Kim, claims Star Magazine.
"Kris says he's the only one of her kids who is an embarrassment — an obese person with a failed sock line," the source charged.
"Rob needs to stop lying and own up to the fact that he has issues. Until he admits to his problems, he's not going to get better."
To find out more about Rob's issues with his mom, pick up the latest issue of Star Magazine, on newsstands everywhere Thursday.