According to The Sun, Delevingne's team fear the Little Things singer could damage her reputation and has been advised to 'cool things' with the 1D hunk.
A source told the tabloid: "Cara’s management think that Harry is the wrong image for her.
“They believe that being linked with Harry could damage her high-end jobs. They want her to stay out of the papers."
The insider added: “But if anything, it’s just made Harry more keen. Telling two young people ‘no’ is just going to make them want to meet up even more."
Hazza and Cara were first linked back in August after they were spotted on a night out together at Mayfair nightclub, Le Baron.
Styles was later seen in the audience supporting Delevingne as she walked the catwalk during Burberry's London Fashion Week show in September - fuelling romance rumours.
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