Austin Butler received a stern warning from girlfriend Kaia Gerber's parents, Randy and Cindy Crawford, about their daughter.

Kaia Gerber's parents fear she'll waste the 'best years of her life' Austin Butler if she's not ready for the long haul.

The young model and actress, 23, has been dating the Elvis actor, 10 years her senior, since late 2021, but they have yet to announce their engagement.

Her parents Cindy Crawford, 58, and Rande Gerber, 62, are said to be troubled by the lack of progress after three years, and Austin, 33, recently sat down for a serious talk about her. Intentions with their daughter questioned why he hadn't proposed yet.

'Rande and Cindy both love Austin and think of him as family, but the truth is, he's not,' a source close to the couple told DailyMail.com. 'After dating their daughter Kaya for over three years, he has shown no signs of getting engaged.

'He's never seriously thought about her for a minute, but he's 33, isn't it time for him to think about settling down?'

Cindy Crawford, 58, and Randy Gerber, 62, are said to be worried about the lack of progress after three years and recently sat down with Austin, 33, to talk seriously about his intentions.

Saltburn heartthrob Jacob Elordi was first pictured together in December 2021, a month after Gaia and Austin split.

The genetically blessed couple went public with their romance when they walked the red carpet at W Magazine's pre-Oscars party in March 2022.

A string of public displays of affection followed, beginning with a passionate kiss in front of photographers at the Cannes Film Festival at the Met Gala in May.

Austin is close to Gaia's family in a photo last May of enjoying a double date with Cindy and Randy at an Italian restaurant in California.

He joined his family on vacation in Cabo San Lucas, Mexico to celebrate the New Year in January.

Austin assured Rande that his intentions were honorable and that he needed some more time,” the insider said. “Kaya is only 23 years old,” he told Rande.

'Rande is slowly turning around that these are the best years of her life.'

Despite a few public appearances, the couple have kept their relationship relatively private, with neither party speaking openly about the other.

“Austin has assured Randy … he just needs a little more time,” the insider said. Randy slowly backs away from 'the best years of his life' (pictured on a date in NYC this month)

Despite a few public appearances, the couple have kept their relationship relatively private, with neither party speaking openly about the other (pictured at Cannes last year).

Gaia, who described their union as 'scary' in February, told the WSJ: 'Honestly, I feel like some things in my life are personal, and that's one of those things that I try to keep as sacred as possible,' she shared. .

Meanwhile, Austin responded to her British Vogue cover, telling Entertainment Tonight: 'It's legend.'

'It was amazing,' he continued. 'I wanted to see it. What an amazing cover. I loved it.'

Most recently the pair were photographed on low-key nights out in New York City. Gaia spent her 23rd birthday without Austin, prompting speculation that they are on the rocks.

The Oscar nominee is currently filming Caught Theft in New York with Matt Smith, who was briefly linked to his Elvis costar Olivia DeJong and actress Lily-Rose Depp before meeting Gaia.

Prior to their relationship, he dated former Disney star Vanessa Hudgens for nine years before the pair parted ways long distance.

American Horror Story actress Kaya had several high-profile relationships before meeting Austin, including Jacob Elordi, 27, who she met in 2020 (pictured September 2021)

Austin dated former Disney star Vanessa Hudgens for nine years before the couple parted ways long distance.

Kaia with her parents Randy and Sydney and brother Presley, 25, (pictured 2018)

American Horror Story actress Kaya had several high-profile relationships before meeting Austin, including Jacob, whom she met in 2020.

The pair became Instagram-official when he posted a picture of the pair dressed as Elvis and Priscilla Presley in a nod to his role as the King of Rock 'n' Roll in Priscilla.

They split a year later in November 2021 on amicable terms.

From late 2019 to February 2020, when she was 18 and he was 26, Kaya was briefly linked to comedian Pete Davidson.

Shortly after their split, Pete said: 'She's so young and I'm struggling, and that was before I went to rehab.'

Gaia is Cindy and Randy's second child after son Presley, 25. The supermodel and Casamigos co-founder have been married for 26 years.