Timothée Chalamet and Gwyneth Paltrow hit it off big time while filming Marty Supreme — and it’s got girlfriend Kylie Jenner all worked up and raising a major stink that’s threatening to plunge his awards season plans into chaos, a source tells the National Enquirer.

“Gwyneth’s gushing to everyone she knows about what a talent Timmy is, how sensual he was when they filmed their scenes,” spills the source. “She says she finally understands what all the fuss is about.”

 <span class="wp-caption-text">SteveSands/NewYorkNewswire/MEGA</span>

SteveSands/NewYorkNewswire/MEGA

“I mean, we have a lot of sex in this movie. There’s a lot — a lot,” Paltrow, 53, told Vanity Fair back in March, adding that Chalamet, 30, is “such a thinking man’s sex symbol.”

The reality star, 28, hasn’t taken it well, notes the source.

“Kylie says it’s so disrespectful and she wants Timmy to put Gwyneth in her place,” the source continues. “Obviously, Timmy’s not ever going to do that. Gwyneth’s Hollywood royalty. It would be a disaster for his career to alienate her.”

Especially with awards season coming up.

 <span class="wp-caption-text">Lisa OConnor/ AFF-USA.COM / MEGA</span>

Lisa OConnor/ AFF-USA.COM / MEGA

“The nominations are already pouring in,” says the source, “so Timmy’s going to be spending a ton of time with Gwyneth over the next few months and Kylie’s going to want to be right by his side.”

However, “knowing Timmy and how seriously he takes his career, if Kylie can’t chill out about Gwyneth, she won’t be his plus one,” notes the source. “Timmy is crazy about Kylie but he’s not going to let her drama and jealously derail him.”

This story Kylie Jenner Causing Drama for Timothee Chalamet and His ‘Marty Supreme’ Costar Gwyneth Paltrow (Exclusive) first appeared on National Enquirer. Add National Enquirer as a Preferred Source by clicking here.