Kris Jenner to stage an Intervention for her son Rob Kardashian after he walked out on Kim and Kanye's big day?

After Rob Kardashian rushed back to the US skipping out on the wedding of his sister, Kim Kardashian to rapper Kanye West in Florence, Italy over the weekend, MStars has learned that momanger Kris Jenner is trying to get her son some help.

According to Hollywood Life Jenner want's to "stage an intervention" for her son. The family fears that Rob is in deep depression, and may need professional help.

"Rob needs professional help but is unwilling to get it. He doesn't believe in therapy or rehab, even though his family and friends have urged him to get support for his weight struggles," a friend of the Kardashian family said. "He has been isolating and when he got to Kim's rehearsal dinner in Paris, he had a panic attack and was freaking out."

The family tried their best to get Rob to stay and attend the weekend wedding festivities but they were unsuccessful.

"Kris and Khloe [Kardashian] tried to convince him to stay but once he made up his mind to leave, no one could convince him otherwise. He got mad at his family for not taking his panic attacks seriously," the insider explains. "No one really made an issue of his weight gain. In fact, he was the one who kept saying, 'I am a loser,' 'I am embarrassing the family'... he was making it all about him, when in reality no one cared, they were just happy that he made it to Paris."

Rob felt like the outcast.

"Rob said he didn't want to ruin the wedding and deal with all the beautiful people who would be talking about him behind his back. He really needs help," says the friend. "Kris wants to stage an intervention, but the whole family needs to get on board in order for it to be successful."

According to the site Rob skipped out on the big day because none of the clothes picked out for him to wear did not fit, including Valentino.

"Rob said he was sickened by Kim and Kanye's display of wealth and clothes and beauty and called it 'superficial bullsh*t' but Kim was pissed that Rob hadn't made an effort to drop any weight over the past few months," a source told X17. "Rob basically thinks Kim cares about him only for his appearance and he said he'd 'make life easier' for her and just leave."

MStars hopes that Rob is ok.