During a recent episode, Khloe, 30, was seen crying while on the phone to 'troubled' Rob, while begging him to accept the help he is being offered.
But Rob, 29, allegedly feels like his family are using him to increase ratings – and he’s not happy.
A source told the Hollywood Life: “Rob feels betrayed that his mom [Kris Jenner] and sisters discussed his issue on the last episode of Keeping Up With The Kardashians.
“He’s angry that his personal challenges have been minimised to mere high ratings for the show.
“He feels like no one understands him except Lamar [Odom, Khloe’s husband]. He’s deleted all the pictures off his Instagram.”
Rob’s reported disappointment in his family comes after Khloe spoke publicly about his social anxiety, after it was alleged he was suffering from depression.
But Rob apparently wants his problems to be solved in private, perhaps the reason why he has taken himself out of the public eye recently.
The source added: “He’s frustrated and feels like this whole weight thing on the show is like a broken record.”