 Also in 2018, her performance in the drama "Keep Going" was praised, with "The Hollywood Reporter" writing that she "is excellent here as a woman caught between her fiercely independent nature and her desire to be a good mother, trying to steer her son on the right path".The following year, Efira starred in the comedy-drama "Sibyl", her second collaboration with director Justine Triet, playing a psychotherapist who wants to return to writing.The film was selected to compete for the Palme d'Or at the 2019 Cannes Film Festival, where it received mostly positive reviews with particular praise for Efira's performance.