Is Kylie Jenner Jealous Of Gwyneth Paltrow? Reality Star Allegedly 'Sees Red' Over Timothée Chalamet S-x Scenes

Awards season is meant to be Timothée Chalamet's moment – but behind the velvet ropes, it is his love life that is reportedly generating the biggest drama. According to insiders, Kylie Jenner has been left 'seeing red' over his steamy on‑screen chemistry with Gwyneth Paltrow in their new film Marty Supreme, and she is far from impressed with the way the Oscar winner has been talking about her boyfriend.

The 28‑year‑old beauty mogul has spent the past year quietly cementing her relationship with the Wonka star, 30, after months of speculation. But sources claim the calm has been shattered by Gwyneth's 'gushing' praise for Timothée – and her alleged attempts to fold him into her family circle.

Kylie Jenner Gwyneth Paltrow Tension Over 'Hot‑And‑Heavy' Timothée S-x Scenes

On screen, Chalamet and Paltrow 'steam up the screen' in Marty Supreme, a ping‑pong‑themed film that has become an unlikely awards contender. Off screen, their rapport has apparently raised eyebrows. Insiders dish 's*xpot' Kylie 'saw red' over her 'hunky honey' hitting it off with the Goop founder, 53, while they filmed 'hot‑and‑heavy s*x scenes for the ping-pong pic'.

'Gwyneth is gushing to everyone about what a talent Timothée is and how s*xual he was when they filmed their scenes,' a tipster tells GLOBE Magazine. 'She says she finally understands what the fuss is all about - and Kylie is not taking it well at all. She's convinced Gwyneth is crushing on Timo-thée and crossing the line. She says it's disrespectful.'

According to sources, Gwyneth has not stopped at simple compliments. During production, she is said to have tried to introduce her daughter Apple Martin – whose dad is Coldplay frontman Chris Martin – to the actor after Apple admitted she had a 'huge crush' on him.

'Gwyneth has big ambitions for her daughter and figures the more connections Apple can make, the better,' dishes a spy. 'Plus, it thrills Gwyneth that Apple's comfortable enough to reveal who she's got a crush on and she's pretty proud that she actually has the power to make this introduction happen.'

For Kylie, who has built a vast business empire while juggling co‑parenting responsibilities and a high‑profile romance, the idea of her boyfriend becoming the focus of another woman's admiration – and her daughter's teenage crush – has reportedly hit a nerve.

Kylie Jenner Gwyneth Paltrow 'Flirting' Row Shadows Awards Season

Publicly, Timothée has tried to keep the spotlight on his work and on Kylie. At the recent Critics Choice Awards, where he picked up the Best Actor trophy, he gave a sweet shout‑out to his girlfriend from the stage. Gwyneth, notably, was a no‑show at the ceremony, but insiders insist that has not eased Kylie's concerns.

Privately, the source claims, 'Kylie wants Timmy to put Gwyneth in her place,' fearing that the warmth between them has tipped from professional respect into something more personal. That, however, is where the actor is said to be drawing the line.

'Obviously, he's not ever going to do that. Gwyneth is Hollywood royalty. It would be a disaster for his career to alienate her. And the truth is he really likes her and all the attention she's giving him. If anything, he encourages her flirting. It's flattering.

'Timmy will be spending a ton of time with Gwyneth during awards season over the next few months and Kylie's going to want to be right by his side.

'But knowing how seriously
Timmy takes his career, if Kylie can't chill out about Gwyneth, she won't be his plus-one.
He's crazy about her but he's not going to let her jealousy derail him.'

That calculation leaves Kylie in a difficult position. On one hand, she is fiercely protective of her private life and understandably wary of seeing intimate moments recreated with someone else on screen, then dissected in public. On the other, she knows just how important this moment is for Timothée's career – and how risky it could be for him to appear difficult around a star as well‑connected as Paltrow.

With awards season in full swing, the trio are likely to cross paths repeatedly at screenings, parties and industry events. For now, those close to the situation suggest Kylie will want to stay within arm's reach of her boyfriend whenever Gwyneth is around. How successfully she manages that, without letting rumoured jealousy overshadow the biggest campaign of his career, may prove to be as gripping as anything playing out on the big screen.