No one is happy about the relationship between One Direction singer Harry Styles and his girlfriend Kendall Jenner. The two love birds cannot live without each other and the fact has disturbed not only Harry's manager and fans but Kendall too is facing opposition from her step sisters. Kim Kardashian has warned their 18-year-old baby sister to stay away from playboy Harry Styles, latest reports say.

The reality TV star and her sisters, Kourtney and Khloe are very worried about Kendall ever since she has been involved with Harry Styles. According to TVNZ, the trio is worried over Harry's playboy image and believe that he might end up breaking Kendall's heart.

"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,'" said a source, according to TVNZ.

Though her stepsisters are not happy with "Hendall" romance, various gossip websites suggest that Kendall's mother Kris Jenner is happy her daughter is dating the most eligible bachelor in town. She is even pressurising her daughter to rope in the One Direction singer to appear on their family reality television show "Keeping Up With The Kardashians." Harry was earlier completely against the whole idea of being featured as Kendall's boyfriend on the show which also has the entire family. However, the 19-year-old is reportedly re-considering his options now and if reports are to be believed then fans might see Harry in one of the episodes of KUWTK.

The curly haired cutie has been earlier linked with a bevy of women including singer Taylor Swift, Victoria's Secret model Cara Delevingne and "Torn" singer Natalie Imbruglia since he has become a famous international pop star. However, Harry has never had a steady girlfriend.

Harry Styles and Kendall Jenner started seeing each other in November 2013 and ever since have been seen enjoying each other's company in New York, London and even on a recent ski trip in California. Do you think Kendall Jenner show pay heed to her sister's advice and stop seeing Harry Styles or should she listen to her heart instead?