Reality star-turned-anti-vax mom Kristin Cavallari is still pretty "butthurt" over all the drama on Laguna Beach, which premiered 10 years ago. In a tearful interview with Oprah (?) that will air Sunday, K-Cav confesses that she felt "used" and "manipulated" on the show.

The former prom queen is still upset about that time Stephen Colletti went behind her back and dated her high school nemesis, Lauren Conrad. Kristin explains to Oprah (???):

My boyfriend at the time would take Lauren Conrad to dinner and buy her flowers, which never would have happened if it weren't for the show and MTV. I felt very used and manipulated.

Lol. You hear that LC? Never would have happened.

K-Cav also admits that she didn't like being portrayed as the "bad girl." She says, "When I saw it air and saw the way that they represented me, I was really, really upset. I cried for hours and hours after I saw the first episode."

Because of her truly traumatic experience of becoming famous at 17, Kristin thinks reality shows shouldn't be about kids. "I still to this day think you should be 18 to do a reality show," she says, "only because of my experience."