AceShowbiz - Kristin Cavallari and Mark Estes have called it quits after seven months of dating. According to a source, the couple was "heading in different directions" and the age difference played a role in their split.

Cavallari, 37, and Estes, 24, went public with their relationship in February 2024. An insider revealed that as they got more serious, issues surfaced due to their differing visions for the future.

Estes, eager to settle down and start a family, had been open about his desires from the beginning. Cavallari, a mother of three, was more content with her current life and was not sure if she wanted more children.

The 13-year age gap also became a factor. While Cavallari appreciated her independence, Estes sought a more stable relationship.

Despite the split, the source emphasized that the two remain on good terms. "They had a lot of fun but it ran its course," the source said.

Cavallari, a reality star from "The Hills" and "Laguna Beach," was previously married to Jay Cutler, with whom she shares three children. Estes, a TikToker, is known for his membership in the Montana Boys group.

The couple's split comes less than two months after they enjoyed a romantic trip to Greece. Cavallari had previously addressed the age difference, stating that she had not given much thought to dating a younger man and that she found Estes to be more mature than his age suggested.