Watch: Kylie Jenner and Timothée Chalamet Pack on the PDA at Vanity Fair Oscars PartyBrody Jenner isn't interested in keeping up with these rumors. After an influencer alleged that she had been romantically entangled with Timothée Chalamet in 2020 before his relationship with Kylie Jenner, Brody defended his younger sister's personal life. "Oh god," the younger son of Caitlin Jenner and Linda Thompson commented under a March 16 Instagram post by Page Six, "just leave the happy couple alone. People have lives before they meet their person.