United Kingdom, March 25 -- Kristin Cavallari was "really let down" when she reunited with her childhood sweetheart.

The 38-year-old reality star - who was married to Jay Cutler from 2013 until 2022 and has sons Camden, 12, Jaxon, 10, as well as nine-year-old daughter Saylor with him - was recently on tour and welcomed unexpected guest Johnny to the stage, whom she had dated in middle school, but was left disappointed by how things panned out.

Speaking on her 'Let's Be Honest', she said: "It was a very impactful relationship in my life, and one that I've sort of held in this high regard all of these years and really looked at it as being really sweet and loving and just I've just always walked away with really good feelings about it.

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