Jaane Anjaane Hum Mile witnesses a dramatic shift as Kirti, once a positive character, transforms into an obsessive lover for Raghav. Actress Gouri Agarwal expresses excitement in portraying these complex layers, attributing Kirti's behavior to the trauma of being abandoned at the altar. Agarwal draws inspiration from Priyanka Chopra's portrayal of Sonia in 'Aitraaz' for her nuanced performance.