Insider revealed why Rob Kardashian missed his sister Kourtney's wedding

Kourtney Kardashian and Travis Barker's wedding was attended by the closest family members and friends of the family. Among them for some reason was not Rob Kardashian, many of Kourtney's fans wondered why she did not call her brother.

It turns out that Rob himself did not want to fly to Italy for a lavish party and the main day in his sister's life. Rob simply wanted to stay in the shadows, and besides, he really doesn't like to travel. Courtney understands and accepts his brother's wish and didn't insist on his presence.

"Rob prefers to stay out of the spotlight, so he would've been uncomfortable going to such a high-profile party even though it was for his sister," an insider told Page Six.

The source added that Rob would love to congratulate the newlyweds when they return to California.

Read also: Why Caitlyn Jenner was not invited to Kourtney and Travis wedding.