Kristin Cavallari Shares Pic of BF Mark Estes and Her Son Bonding

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Originally appeared on E! Online

The boyz are hanging out.

As Kristin Cavallari's budding romance with Mark Estes—of TikTok's Montana Boyz—gains traction, her new flame is also bonding with some of the most important people in her life: her children Camden, 11, Jaxon, 9, and Saylor, 8, with ex Jay Cutler.

In fact, the Hills alum gave a sneak peek into her family's new normal with a sweet photo of Mark, 24, and one of her sons walking together. Kristin captioned the March 17 Instagram Story with a simple white heart.

Kristin's sweet post comes shortly after the 37-year-old gave some insight into the early days of her and Mark's relationship, including their first date—the TikToker asked her if she'd be his Valentine—during which the content creator actually met Kristin's children.

"I said, ‘I would love to be your Valentine but I can't go to dinner with you on Valentine's Day because I'm taking my kids to dinner—just setting boundaries from the get-go—so he's like ‘All right, we can go the day before,'" she revealed on the March 12 episode of her podcast Let's Be Honest. "I've had my kids full time, so, Montana came and picked me up and he met my kids."

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And though Kristin noted her children have been skeptical of her dating in the past, they warmed up to Mark right away.

"My boys were so excited about him," she explained. "I think more than anything, my kids are really excited for me. My kids really want to see me happy and I've been very good about separating my dating life."

Mark Estes, Kristin Cavallari son
Instagram / Kristin Cavallari

But while Kristin's kids are on board with her new romance, some people online have criticized the couple's 13-year age gap. But the Uncommon James founder is letting the hate roll right off.

"So what are you going to do about it?" she lip-synced in a March 2 TikTok video. "Are you gonna arrest me? Are you gonna give me a ticket?"

The Very Cavallari star captioned the clip, "When they're all up in arms that im dating a 24 year old. Andddd?"

For more background on Kristin's love life as well as where her fellow Hills costars are, keep reading.

Lauren Conrad

<p>Lauren Conrad</p>


Kristin Cavallari

<p>Kristin Cavallari</p>


Audrina Patridge

<p>Audrina Patridge</p>


Heidi Montag

Heidi Montag


Spencer Pratt

Spencer Pratt

See previous.


Whitney Port

<p>Whitney Port</p>


Lauren Bosworth

Lauren Bosworth


Jason Wahler

<p>Jason Wahler</p>


Stephanie Pratt

Stephanie Pratt


Holly Montag

<p>Holly Montag</p>

Heidi's big sis got her master's degree in clinical mental health counseling and founded Women's Recovery in Colorado. These days she leads a private life with Richie Wilson, her husband since September 2014. They welcomed son Isaiah in May 2015.


Justin Bobby

<p>Justin Bobby</p>


Brody Jenner

<p>Brody Jenner</p>


Frankie Delgado

<p>Frankie Delgado</p>

"Brody's friend" turned "Lauren's friend"—and then "Brody's friend" again—became "Jennifer Acosta's husband" in 2013 and they are now "Isabella, Francis and River's parents."


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