Kristin Cavallari and Brody Jenner dated from 2004 until 2006.Image Credit: Google
There were rumors that they broke up because of Jenner's involvement with Kimberly Stewart, but Cavallari has denied this.Image Credit: Google
She has said that the two just grew apart and that she was really young when they started dating.Image Credit: Google
In an interview with Cosmopolitan in 2013, Cavallari spoke about her relationship with Jenner, saying "We had a great two-year run.Image Credit: Google
I was so in love with him and he was my first real love. But sometimes things just don't work out and you have to move on."Image Credit: Google
Since their split, Cavallari has gone on to marry NFL quarterback Jay Cutler, with whom she has three children.Image Credit: Google
Jenner, meanwhile, has been in a long-term relationship with model Kaitlynn Carter.Image Credit: Google
The two got engaged in 2016 but have not yet tied the knot.Image Credit: Google
Despite the show she was involved in at the time, the star's love life was always front and center.
She had just ended her two-year relationship with Brody Jenner and was now being followed around by the paparazzi with her new boyfriend, Jay Cutler.
The two had been dating for a few months when they got engaged.
Cavallari and Jenner's relationship was always under the microscope.
But it wasn't until after they broke up that people really started to speculate about the reasons behind their split.