Morris, Hurd and Kurstin actually wrote "I Can't Love You Anymore" after the married couple had an argument. The cheery lyrical content and happy melody reflect a post-spat rebound.
"Ryan and I were bickering about something - I can't even remember what, it was so stupid," Morris told Billboard
. "But we were kind of arguing that morning, and then going into the write, Ryan threw that title out and it just sort of lightened the mood: 'I can't love you any more than I do now.' So the song ended up becoming couples therapy for us."