Kristin Cavallari is responding to criticism she received after debuting her relationship with her boyfriend Mark Estes last month.

The Uncommon James founder went Instagram official with Montana Boyz member Mark Estes, who is 24-years-old, in a selfie of the pair under a beach cabana in Mexico.

The post came after TMZ published photos of the two days before.

She captioned the post, “He makes me happy” with a red heart emoji.

She received an unlimited amount of hate over dating someone who was 13 years younger than her.

On Friday, the Laguna Beach star took to her TikTok page to sound off on the recent hate she has received since going public with her relationship.

“So what are you going to do about it,” Cavallari lip-synchs along to a sound in the video, as she moved her hair and looked directly at the camera. “Are you going to arrest me? Are you going to give me a ticket?”

According to his social media, Estes is a member of the Montana Boyz, a group of three young men from Montana who have garnered their own following.

He is based out of Nashville where Cavallari lives with her three children.

Estes only completed his time as a collegiate athlete in November 2023. It was just back in 2022 when Kristin stated how she couldn’t think of dating a 26-year-old man.

“A 26-year-old just asked me out,” she said to her shock. “I was like, ‘You’re hot. But no! I can’t.’”

Now look at her, she is dating somebody 3 years younger than that.

Cavallari was previously married to retired NFL quarterback Jay Cutler. He has also since moved on with a new woman in his life.