http://www.avclub.com/tvclub/new-girls-season-and-maybe-series-finale-packed-jo-253188

“When (http://uproxx.com/sepinwall/new-girl-finale-interview-jess-nick/) are Julius Pepperwood and Jessica Night going to get together (http://forums.previously.tv/topic/55612-s06e22-five-stars-for-beezus/#comment-3152531)?”

Both Deschanels sisters need to retire from their own sitcoms to concentrate more on their own families, that's why.