Jennifer Lopez and Brett Goldstein’s chemistry was off the charts in their new Netflix comedy, Office Romance. Their chemistry sparked rumors of a relationship.

A source exclusively told Page Six that Lopez and Goldstein “kept things professional on set while filming but their chemistry was undeniable.”

Lopez confirmed she is not dating Goldstein after finalizing a divorce from Ben Affleck last year. The couple were married for 2 years and reconciled nearly 2 decades after their first engagement.

“There’s never a time when I’m seen with somebody or working with somebody where they don’t try to put me with the person,” joked Lopez.

“They tried to keep things low-key during the months while filming but flirted here and there on set, and they definitely had a strong connection,” the insider said. “Everyone saw them getting very cozy together at the wrap party and it was obvious they were into each other.

According to the source, Lopez, 56, and Goldstein, 45, enjoyed a night out together in early 2025 when they attended the Broadway play Oh, Mary! in New York City.

“Once filming wrapped, they were free to take things further and dated for quite some time,” the insider said.

According to the source, Lopez and Goldstein eventually lost touch once filming wrapped. “They liked spending time together and Brett made her happy,” the source explained. “But things just sort of fizzled out between them since last year.”

“There’s no bad blood but it just kind of came to a lull. They have a good friendship but in terms of romantic chemistry, that ship has sort of sailed,” the source said.

The source said the couple had a really strong physical attraction toward one another. “Nothing major happened, they just felt like they were better off friends than anything else.”