You're the Worst creator doesn't want the big wedding to take over the final season and change the show's tone

Variety

“We wanted to keep the momentum of the wedding planning going so as to make it always the gravitational force that was propelling the season,” Stephen Falk tells Variety. He adds: "When you’ve had a show that has really delved into clinical depression and PTSD and the way we treat our veterans in this country, then planning a wedding seems a little lightweight.” ALSO: Falk explains any season premiere confusion.