Here's the Reason Why Rob Kardashian Skipped Kourtney's Wedding to Travis Barker

“Rob didn’t feel comfortable attending Kourtney‘s wedding because he doesn’t like a spectacle,” an insider close to Rob told E! News. “It’s just not his thing, and he’s become an extremely private person.”

As for if the decision caused drama within the family, the source added, “Kourtney and the entire family completely understand. Kourtney didn’t expect Rob to attend and knows she has his support either way.”

Find out which other family members skipped the wedding.