Kim Kardashian and Lewis Hamilton are reportedly questioning the future of their relationship, according to a source who claims the pair are navigating challenges created by their vastly different lifestyles.

The report comes after Hamilton reiterated his commitment to continuing his Formula 1 career, with retirement reportedly not part of his immediate plans.

As a result, the seven-time world champion continues to spend much of the year travelling internationally for races, sponsor appearances and team commitments.

According to a source quoted by Star magazine, Hamilton possesses many of the qualities Kardashian seeks in a partner, but his demanding schedule may be creating difficulties as she considers her long-term future.

“Except being able to provide the stability she craves at this stage of life. Kim wants marriage and kids with Lewis, but it’s hard to see how that can realistically happen when he’s traveling around the world nine months of the year,” the source claimed.

While Hamilton’s career requires frequent international travel, Kardashian’s professional and personal commitments keep her largely based in California.

The reality television personality and businesswoman continues to manage her SKIMS brand, pursue acting opportunities and raise her children.

The source suggested that the global nature of Hamilton’s career was initially an appealing aspect of the relationship.

“When they first started dating, bouncing around from one track to the next was exciting for Kim,” the source said.

However, the insider claimed that spending extended periods away from Los Angeles has become increasingly difficult due to Kardashian’s family responsibilities and professional obligations.

“Kim is in a very hard place,” the source alleged.

The report further claims that Kardashian now faces a decision about whether she can adapt to Hamilton’s lifestyle, rather than expecting the racing driver to make significant changes to his career.

“She’s ultimately going to have to decide if she can adapt to his way of life, or not,” the source said.

The insider also claimed that Kardashian would not ask Hamilton to walk away from Formula 1.

“There’s no way Kim is going to ask Lewis to quit the career that he adores,” the source continued. “It’s Kim who has to choose.”

Neither Kardashian nor Hamilton publicly commented on the claims contained in the report.