The name of Anna's website 'How To Live Yours' was also the working title of this film.
When Marion opens the fusebox it has been labelled 'Emotional Fusebox', presumably by Anna, and list things that may trigger emotional reactions. 'Emotional Fusebox' is the title of the short film this film is based on.
Jodie Whittaker and Brett Goldstein later appeared together again in the Doctor Who episode The Tsuranga Conundrum (2018).