Timothée Chalamet and Kylie Jenner really ARE serious! The lovebirds are already practically living together at this point as they split time in their properties, hang with the models' kids, and jet set around the world together. But now, three years into their romance, they could finally be taking a major next step! According to a source close to the couple per Us Weekly on Thursday, they've had the talk! An insider dished: "They are very serious and have talked about getting engaged this year." OMG! Related: Timothée Helps Kylie Pick Out A Sexy Bikini During Cabo Vacation! That said, the source pointed out that a ring wouldn't exactly change things. They said Kylie jokes that the Marty Supreme lead is "already her husband." Aw! As for what they're like behind closed doors, the confidant revealed The Kardashians star is the one in charge: "Kylie definitely runs the show, and Timothée loves it. It is a great balance between both of their personalities, and it works." Whatever works for them! We had heard Timmy T had some things Kylie needed to get on board with, but ultimately she wears the hat it would seem! While the duo is reportedly moving full steam ahead, they have faced speculation about breakups and romance issues. Hopefully, that's all behind them before they take the next step! Reactions, Perezcious readers?? Any ideas on how Timmy might one day pop the question? Share them (below)! [Image via MEGA/WENN] The post Kylie Jenner & Timothée Chalamet Know When They Want To Get Engaged (!!!) -- And Who 'Runs The Show' In Relationship! appeared first on Perez Hilton.