Kardashians warn Kendall to stay away from Harry Styles?

London: The Kardashian sisters have reportedly warned their stepsister Kendall Jenner not to fall for the `One Direction` singer Harry Styles.

Kim Kardashian and her sisters have allegedly told 19-year-old Jenner to not get involved with Styles, but believe it is already too late for the advice, reported Contactmusic. "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`," a source said. "But it`s too late, Kendall told them, `I`m already madly in love with Harry,`" the source added. 19-year-old Styles have been romantically linked with a string of women including Taylor Swift, Cara Delevingne and Natalie Imbruglia. Kendall and Harry were introduced in November and have been on romantic dates since then.