Key Points Brody Jenner hopped into the Instagram comments of @commentsbycelebs to defend Kylie Jenner and Timotheé Chalamet’s relationship. Kylie’s half-brother responded to a Page Six story about Timmy’s alleged past romance with Sarah Tena. Brody implored people to “leave the happy couple alone.” Brody Jenner has been keeping himself busy in the comments of Page Six’s Instagram! The outlet covered an interview that former adult entertainer Sarah Tena gave to The Daily Mail, where she claimed she’d been casually dating Timothée Chalamet before he went exclusive with Kylie Jenner. “Oh god. Just leave the happy couple alone,” Brody wrote. “People have lives before they meet their person. This girl is clearly doing this for attention, and everyone can see right through it.” Quick reminder in case you somehow forgot the Kardashian-Jenner family lore: Brody is Caitlyn Jenner’s son, aka Kylie’s half-brother. In her interview with the Daily Mail, Sarah alleged she and Timmy had a casual relationship, which ended once he went public with Kylie. “I see these things about him dating Kylie Jenner and I was very confused about that,” she said. “At first, I thought it was fake news and then I was like maybe it's a PR thing. But now it looks like maybe they are together. I don't know… It doesn't add up.” Obviously, neither Kylie nor Timmy have commented on any of this, so good thing Brody is out here clearing things up!