Prince Harry and Chelsy Day split in May

Prince Harry is now back on the market after splitting with lingerie model Florence Flee' Brudenell-Bruce, 25.

The couple claimed that Harry, 26, was too busy with his Apache helicopter training for a full-time girlfriend.

But royal insiders tell Now the real reason they broke up was Harry's jealousy over Chelsy Davy's rumoured new man, 29-year-old property developer Taylor McWilliams - known as McWilly' - a close pal of Harry's.

Harry found out that Chelsy was seeing Taylor and he's been texting her,' reveals our source.

He's still very close to her, so he sent her a few messages telling her she could do better.

'It was partly tongue in cheek, but secretly he didn't like seeing "his Chelsy" with another man - especially his friend.

'When Flee found out about the texts she was livid.'

Read the full story about Prince Harry in Now magazine dated 5 September - out now!

PHOTO GALLERY Prince Harry's former girl Florence Brudenell-Bruce models lingerie>>  

NEW PICTURES Tennis fan Pippa Middleton braves the rain in denim>>

SEE PICTURES Pippa Middleton stays fit with a run at the Blenheim Triathlon>>

Pippa Middleton enjoys a day at the French Open tennis tournament in Paris>>

MORE PICTURES Amazing facts about Kate Middleton - Prince William's wedding belle>>

NEW PICTURES Prince William revealed! Amazing facts about Kate Middleton's man>>



SEE PICTURES Kate Middleton and Prince William: Their love story in photos>>

ROYAL WEDDING GALLERY See the guests arrive for Prince William and Kate Middleton's special day>>

NEW PICTURES Kate Middleton wears elegant lace Sarah Burton dress for her wedding to Prince William>>



NEW PICTURES Kate Middleton and Prince William are married at last>>

NEW PICTURES Kate Middleton and family arrive at London hotel ahead of Royal Wedding to Prince William>>

PICTURE SPECIAL Kate Middleton and Prince William appear together at first public engagement>>