Kylie Jenner's family is reportedly concerned about her relationship with Timothee Chalamet. Jenner and the actor began dating last year and have kept details about their relationship private. However, according to a source, Jenner's sisters: Kim Kardashian, Kourtney Kardashian, Khloe Kardashian, and Kendall Jenner, want their younger sister to prioritize herself.

“Kylie is trying to hold onto her relationship with Timothee, but those around her fear it is becoming evident that he's just not as invested in their relationship as she is anymore,” a source recently told Daily Mail.

The source added: “Kylie is madly in love with Timothee, and she put so much into this relationship. She went so public with their romance because she was sure it would last. But those closest to her feel he doesn’t make her a priority, and her sisters are now telling her to walk away, but she can’t.”

Over the past few months, the two have not been shy about PDA. They were seen getting pretty close at Beyoncé's concert in Los Angeles last year as well as at the U.S. Open. They've also taken their love onto red-carpet events such as the Golden Globes, New York Fashion Week, and holding hands at Paris Fashion Week.

What have others said about Kylie Jenner & Timothee Chalamet

Kylie Jenner and Timothee Chalamet with hearts

This report contradicts a source last week which stated that the pair is doing fine and navigating their long-distance relationship as Kylie lives on the West Coast with her two children, Stormi and Aire Webster, whom she shares with ex-boyfriend Travis Scott, and Chalamet is shooting the Bob Dylan biopic in New Jersey currently.

“Kylie and Timothee are still seeing each other and happy,” a source told ET. “They don't need to try to make things work, and it comes off naturally to them. Their relationship is easy. They make an effort to see each other and stay in touch when they're not geographically close to one another.”

“They're in constant and fluid communication. They see a long-lasting relationship with one another,” the insider continued.

The two have only fueled romance rumors for a year, but the two have already been subjected to breakup rumors. However, those were shut down when an insider explained that the two hadn't been photographed together due to his high-profile films this year, such as the second installment of the Dune franchise, which was released in March.

“His career is taking off, and he wants to protect it and let it thrive based on his talent – not who he is or isn't dating. He also wants to protect his relationship with Kylie,” an insider told Daily Mail.

The insider continued: ‘They are still dating. But Timothee has decided to keep a low profile with Kylie mainly because he wants Dune 2 to get all the attention and for the movie to speak for itself.

“Zendaya and others from the film have also refrained from flaunting their relationships during the press tour because they want the movie to be its own thing and not have any outside drama or distractions ruining that.”