Why would Rob Kardashian miss his sister's wedding?
Kardsashian reportedly left the City of Lights, where he spent the weekend with his sisters, just hours before Kim Kardashian and Kanye West's lavish nuptials in Florence, Italy.
According to TMZ, Rob ditched the wedding because he felt insecure about his appearance in wedding photos.
"Rob did come to Paris but skipped [the rehearsal dinner at] Versailles and the wedding," a source told People.
"He just didn't want to see a bunch of people both nights and really just is not feeling like himself."
Kardashian took to Twitter last week to deny rumors that he had been to fat camp, saying he was "aware" of his weight gain but was working hard in the gym.
He has since deleted all of his tweets posted before Memorial Day.