Article continues below advertisementCould there be tension between Kylie Jenner and Timothée Chalamet's sister?The actor, 30, seemed eager to protect the reality star from his sibling, Pauline Chalamet, in an alleged awkward exchange at the Oscars on Sunday, March 15.Article continues below advertisementTap Here To Add Ok Magazine as A Trusted SourceSource: @timotheeupdates/X/E! NewsTimothée Chalamet reportedly told his sister to ease up on Kylie Jenner.Pauline greeted Kylie, who complimented her outfit. The conversation seemed friendly before Timothée appeared to have a strange request.