Open relationships sound great in theory, but what’s the reality? In this installment of Vogue’s Sad Hot Girls video series, actress Zoe Lister-Jones—who starred in and codirected the films Band Aid (2017) and Lola Versus (2012)—goes back in time to her college years and explains how exactly an open relationship begins and ends.

Directed by Mayan Toledano and Orian Barki
Fashion Editor: Alexandra Gurvitch