James Middleton Discusses "Complicated" Relationship With Sisters Princess Kate and Pippa Middleton
"You can't choose your siblings."


James Middleton often opens up about his famous sisters, Pippa Middleton and Princess Kate. Recently, he shared that Pippa and Kate attended therapy with him in 2017, and that he felt as though he "had three mothers growing up" thanks to the support of his two sisters. After discussing the "unconditional" support the entire Middleton family offered the Princess of Wales during her cancer treatment, James has spoken about the sometimes "complicated" relationship he has with his siblings.
In an interview with the Mirror, James Middleton said of Princess Kate and Pippa, "They've seen me at my best and at my lowest, and they've always been there when I've needed them." He explained, "I'm incredibly fortunate to have my two sisters, not just as siblings, but as friends."
However, the author of Meet Ella: The Dog Who Saved My Life also noted that familial relationships aren't always smooth sailing.
James Middleton, wife Alizee Thevenet, and sister Pippa Middleton in December 2024.
James told the outlet, "Sibling love is something unique, you can't choose your siblings, it can be complicated, it takes work, but when it's strong, I believe it's one of the most powerful bonds there is."
The author elaborated on the things he's learned from Kate and Pippa through the years, pointing to their "emotional intelligence" in particular.
"They've always been emotionally open, expressive, and in tune with the people around them, and I think being surrounded by that kind of emotional intelligence rubbed off on me, even if I didn't fully realize it at the time," James told the Mirror.
"I think being surrounded by that kind of emotional intelligence rubbed off on me," James said of his family.
James—who has been open about his own mental health journey—reflected on Kate and Pippa's influence, saying, "Looking back, I think it gave me permission, in a way, to feel things more deeply and to name those feelings when they came up." He continued, "That doesn't mean I always found it easy."
Stay In The Know
Get exclusive access to fashion and beauty trends, hot-off-the-press celebrity news, and more.
James admitted that addressing his own mental health needs didn't necessarily come naturally, but having Kate and Pippa's support was invaluable. "But having strong women around me who led with compassion and honesty definitely helped me learn that vulnerability wasn't weakness, it was strength," he explained.

Amy Mackelden is the weekend editor at Marie Claire, where she covers celebrity and royal family news. She was the weekend editor at Harper’s BAZAAR for three years, where she covered breaking celebrity and entertainment news, royal stories, fashion, beauty, and politics. Prior to that, she spent a year as the joint weekend editor for Marie Claire, ELLE, and Harper's BAZAAR, and two years as an entertainment writer at Bustle. Her additional bylines include Cosmopolitan, People, The Independent, HelloGiggles, Biography, Shondaland, Best Products, New Statesman, Heat, and The Guardian. Her work has been syndicated by publications including Town & Country, Good Housekeeping, Esquire, Delish, Oprah Daily, Country Living, and Women's Health. Her celebrity interviews include Jennifer Aniston, Jessica Chastain, the cast of Selling Sunset, Emma Thompson, Jessica Alba, and Penn Badgley. In 2015, she delivered an academic paper at Kimposium, the world's first Kardashian conference.
-
Princess Diana's Mom "Kept Crying" at Royal Wedding
"She kept...saying that she couldn't cope with the pressure."
-
Prince William Apprehended Drug Smuggling Shipment
William experienced "a lot of excitement and a lot of danger," per a royal expert.
-
Sydney Sweeney's Back-to-Back Miu Miu Dresses Prove Opposites Attract
She lit up London in two extremely different gowns.
-
Princess Kate Embraces the Déjà Vu Blue Trend For Surprise Appearance—And Her Necklace Is On Sale
And her necklace is on sale.
-
The Unexpected Attribute Kate Middleton Has Been "Teased" About by Other Members of the Royal Family
It turns out she takes after The King.
-
Prince Edward and Duchess Sophie Were Nearly Given Prince William and Princess Kate's Titles Until Edward Made Unusual Request
He's a theatre kid for life.
-
How a "Last-Minute" Message Called an Urgent "Ceasefire" Between Prince Harry and Prince William After Queen Elizabeth Died
"They are better and stronger together than they are apart."
-
A Surprising "Royal Power Duo" Has Emerged as Prince William Displays "Growing Bond" With Unexpected Relative in Rare Joint Engagement
"They have so much fun together."
-
Princess Kate Returns to Royal Duties After Intruder Arrested at Windsor Castle
The Princess of Wales carried out her first royal meeting since the incident.
-
Wedges Are Back, as Duchess Sophie Proves in Princess Kate-Inspired True-Blue Summer Uniform
It's time to revive those espadrille wedges once again.
-
Princess Kate "Divides Her Time Meticulously" Between Raising Her Kids and Supporting Prince William in His Role as Heir to the Throne
"Her emphasis on a ruthless discipline...has helped her."