Tired with traditional romantic comedies, Rashida Jones wanted to write one about a break-up instead of a meet-cute.
After seeing this film, Pixar executive and Toy Story director John Lasseter hired Will McCormack and Rashida Jones to write Toy Story 4 (2019).
Shot over a period of 22 days.
Was said to be called Jesse Loves Celeste but was changed to "Celeste & Jesse Forever".