Sadie Robertson and Christian Huff reexamined their marriage after her mother, Korie Robertson, pointed out noticeable relationship struggles post-baby.

“My mom wrote us a letter that was a loving letter of, ‘Here’s what I see you’re struggling with, and here’s what I think could help you,’” Sadie, 29, exclusively told Us while discussing her new memoir, It’s Not Personal: Coming Face-to-Face With Who You Really Are. “Those things are hard to receive. First of all, you’re dealing with embarrassment. You’re like, ‘Oh my gosh, like, this is so embarrassing. She sees I’m struggling.’”

Sadie revealed in her new book that Korie, 53, delivered her and Christian, 28, a note during a family trip to New York City to promote Duck Dynasty: The Revival. (At the time, Sadie was newly postpartum after welcoming her third daughter, Kit, in August 2025.)

In addition to feeling embarrassment over Korie’s letter, Sadie wondered why she and Christian were being singled out after six years of marriage.

“You’re like, ‘Is everybody else getting a letter? Oh, it’s just us. OK, shoot. You know, we really are doing rough,’” the “Whoa That’s Good” podcaster, who also shares daughters Honey and Haven with Christian, recalled. “That was such a confronting thing, but yeah, that was the thing that really shifted things for our relationship because we just got honest about it.”

Sadie continued, “I think so many times in life you, kind of, accept that this is just the way it’s gonna be, and yet a life of faith calls you higher than that. It goes, ‘That’s not the way it’s just gonna be. There’s something better for you.’ And my mom was saying, ‘Hey, like, I see this in y’all. It doesn’t have to be that way, you know?’”

For Sadie and Christian, Korie’s letter “meant so much” because of her empathic tone.

“She was like, ‘I remember when your dad and I were at that stage, and I remember how it felt to be going through that,’” Sadie told Us, referring to her father, Willie Robertson. “Immediately just that empathy made me go, ‘Tell me more.’”

Sadie revealed that Korie shared “really helpful” lessons that she said “helped them in their season of little kids and this many years married and whatnot.”

“I think Christian and I have just gotten to a point in our communication that we’re just so open and honest with each other,” Sadie noted. “We are quick to be able to say, ‘OK, I missed it there, or I was being selfish there, or I need to be more more kind even when I’m tired,’ or whatever it is, whatever the silly thing is, just saying it, being quick to apologize, being quick to change and turn the corner. It’s helped us so much in our marriage. I will say that letter really kickstarted it for us.”

Reaching the other side of their marital issues, Sadie further paid tribute to Christian by dedicating It’s Not Personal to him.

“Christian is truly just an incredible human,” she gushed to Us. “Christian really is the most incredible, encouraging human. He is my best friend, he is the best girl dad in the world, he is so incredible. I feel like he doesn’t need everybody to tell him how awesome he is, but I’m his wife and I get to. I just wanted to dedicate the book to him because, so much of this message, he’s helped teach me by living it.”

Just as Sadie learned helpful lessons from her husband and her mom, she similarly hopes to pass down those pearls of wisdom to readers.

“I hope people feel that way with my writing [as I did from my mom’s letter], that, like, I know how it feels,” she said. “I’m feeling that too, but here’s how I’m overcoming it.”

In It’s Not Personal, Sadie shares candid stories and biblical citations to help readers reclaim what should be “personal.”

“It’s called It’s Not Personal, and just the response to the title has been so awesome because people get it. Everyone knows when that is thrown out, ‘it’s not personal,’ it is personal,” she explained. “It’s always personal, it feels personal, and my angle with that was really just a draw for people who have been afraid to step into faith, who are afraid of the confrontation of getting to know God and what that looks like.”

 It’s Not Personal: Coming Face-to-Face With Who You Really Are is out now.

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