Kristin Cavallari Seen with Jeff Dye as Source Says They're 'Not Exclusive': 'She's Having Fun'

Kristin Cavallari and comedian Jeff Dye are still spending time together — but they're keeping it casual, a source tells PEOPLE.

Cavallari met up with Dye in Los Angeles earlier this week, where she was filming an upcoming appearance on MTV's The Hills: New Beginnings. The two were all smiles as they grabbed lunch and coffee together.

The source says that Cavallari, who announced her divorce from Jay Cutler last year, is still "single."

"She's having fun and enjoying dating," the source says, adding of Dye: "They're still hanging out, but it's not exclusive and he's not her boyfriend."

Cavallari was first linked to Dye after they were spotted kissing at a Chicago bar last October. Since then, the pair has continued to spend time together, and took a trip to Mexico in December.

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"Kristin had a great weekend in Cabo San Lucas. She was with friends and Jeff," a source told PEOPLE at the time. "Kristin and Jeff were very affectionate. She was beaming around him."

"She enjoys spending time with Jeff," another source previously told PEOPLE. "He makes her laugh and is easy to get along with. She's having a good time with him."

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Last month, Cavallari and Dye got flirty during an Instagram Live after a fan asked about Dye's dating history and he said his longest relationship lasted "about 4 months."

"Oh no. Aww, sweet little Jeffy," Cavallari playfully replied, as the comedian winked at the reality star.

Cavallari and Cutler, 37, announced their split in April 2020 after 10 years together. The exes share sons Camden Jack, 8, and Jaxon Wyatt, 6, and daughter Saylor James, 5.