There might be a good reason why Kate Middleton is never seen out and about with her sister, socialite Pippa Middleton. There's a new report that says the sisters are supposedly feuding just because the Duchess refuses to use her royal connections to help her sister land a husband.

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According to Celebrity Dirty Laundry, on Wednesday, Pippa is desperate to walk down the aisle, but after several failed relationships, it doesn't look like she's going to have her white wedding day anytime soon. The former party planner recently broke up with her boyfriend of three years, Nico Jackson, because their long-distance relationship simply didn't work out.

Now, Pippa is looking to her sister for help, but unfortunately the Duchess is turning her back on her. To make matters worse, she isn't helping Pippa in the job department, either.

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The site says, "The Duchess of Cambridge is beyond embarrassed that Pippa Middleton continues to exploit her tenuous connection to the royals. Carole Middleton believes it's Duchess Kate's duty to ensure that Pippa meets all the right people - ideally so she can marry into an aristocratic family. If that fails Carole wants Pippa to have a fabulous job that isn't too taxing and pays handsomely."

What's more, the Duchess is supposedly pushing both her sister and mother out of her life, because she's not only tired of their shenanigans, but their attention-seeking ways is also putting a huge strain on her, especially with higher-ups at Buckingham Palace.

So far, a rep for the royal family has not made any comments about the report.

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Tags: Kate Middleton Pippa Middleton