Kim Kardashian is worried her younger half-sister Kendall Jenner will end up with a broken heart following her relationship with Harry Styles.
Kendall and Harry seem to have stopped denying their romance now after being spotted out together on number of dates, and on a skiing trip in California earlier this month.
But that hasn't stopped Kendall's big sisters from worrying about her, especially considering Harry's past relationships with famous beauties, including Taylor Swift and Cara Delevingne.
A source told National Enquirer, "Kim, Kourtney and Khloe are super worried about baby sis, and keep warning her, 'Don't fall in love with Harry, he's going to break your heart'. But it's too late, Kendall told them, 'I'm already madly in love with Harry'".
It seems the concern is not felt across the whole family, as her mum Kris Jenner is apparently delighted with all the publicity the relationship is generating and hopes Harry will appear in some future episodes of Keeping Up With The Kardashians.
Kim and her sisters' advice for Kendall comes only weeks after Brody Jenner issued a similar warning to Harry, but this time saying that he thinks his little sister will end up breaking his heart as she is young just wants to have some fun. Let's hope the cute couple prove everyone wrong.