Rob Kardashian's fat shaming continues after he left Kim Kardashian and Kanye West's wedding in a huff. Is momager Kris Jenner at fault for the sock mogul's weight gain woes?

A source interviewed by Star magazine thinks so: "Everyone thinks he skipped the wedding because of Kim, but it's his mom who makes him feel terrible."

Because of the lack of support from the Kardashian clan, "Rob is spiraling out of control and it's all his mother's fault," the source added. "The world thinks the Kardashians are so happy, but Kris treats Rob like dirt. He says she's a monster."

Rob Kardashian's fat shaming also occurred during Kimye's wedding. As reported by RadarOnline, Kim Kardashian supposedly told her brother in Paris that he's "lazy" because he didn't make an effort to lose weight for her nuptials.

His weight gain is also bringing down the Kardashian brand, Kim Kardashian supposedly told her younger brother.

Instead of support from the momager, Rob Kardashian's fat shaming continued as Kris Jenner allegedly told him that he's an embarrassment to the family because he's "an obese person with a failed sock line," Star added.

Right after leaving Paris, Rob Kardashian took to Twitter to address his weight gain, per MailOnline. "so i found out i was trending for being fat...thank you all it really made my day."

Then he added: "And to the blogs saying i went to fat camp or rehab LOL then why am i still fat u fools?? y'all must have run out of real news."

"First, i don't believe in rehab or therapy or anything of that sort and second I'm a grown man and will work on myself when i choose. I'm aware that I'm fat that def aint a surprise to me lol and my only therapy will be in the gym anyways had to say somethingggggggggg."