Shep Rose and Taylor Ann Green Are Not Back Together Despite Weekend Reunion: Source

Shep Rose, Taylor Ann Green
Shep Rose, Taylor Ann Green

Charles Sykes/Bravo/NBCU Photo Bank via Getty (2)

Shep Rose and Taylor Ann Green have spent time together since their July split — but it's strictly professional, a source tells PEOPLE.

The Southern Charm exes are on "friendly terms" and were seen together over the weekend in Vero Beach, Florida — but the reunion shouldn't spark any fans' hopes of a rekindling.

"They have to work together so they are trying to make it comfortable for everyone," the insider says of Rose, 42, and Green, 27. "It's not romantic."

RELATED: Shep Rose Has Things to 'Figure Out' After Recent Split, Southern Charm's Olivia Flowers Says

Southern Charm's Shep Rose Is in Good Spirits amid Reunion with Ex Taylor Ann Green: 'Authentic Laughter'
Southern Charm's Shep Rose Is in Good Spirits amid Reunion with Ex Taylor Ann Green: 'Authentic Laughter'

Olivia Flowers/Instagram

Rose shared a glimpse into the reunion Tuesday on his Instagram Story. The first snap, shared on Olivia Flowers' Instagram Story, pictured Flowers and Green sitting on a porch bench with Rose.

"I swear this is authentic laughter," he captioned on the candid photo.

The reality star shared a second video, uploaded by Green, which featured their friend group enjoying the summer weather together.

RELATED: Shep Rose and Taylor Ann Green Not in Touch After Split as She Admits Interest in Tom Schwartz

The source adds that Rose and Green will reunite in September for the Southern Charm reunion, as well as at BravoCon in New York City this October.

"It's never fun working with your ex, but they're reality stars," says the source. "This comes with the territory."

Shep Rose and Taylor Ann Green
Shep Rose and Taylor Ann Green

Taylor Ann Green/Instagram

RELATED: Southern Charm's Shep Rose and Taylor Ann Green Split: 'He Refused to Commit,' Source Says

The weekend work event was the first public reunion between Green and Rose, who ended their relationship at the end of July. PEOPLE confirmed the split, with a source saying, "Shep has a real issue with monogamy and refused to commit to Taylor, telling her that he doesn't want to be with just one person and change his lifestyle."

Green confirmed the breakup on Aug. 11 in a conversation on Watch What Happens Live. At the time, she said she and Rose were not in touch.

When host Andy Cohen asked if Green and Rose are "amicable," she responded, "He wants to be, but that's having his cake and eating it too. So, no. I'm not about that. Not for right now, at least."

Green also said she'd "have to assume" that Rose had been unfaithful during their two-year relationship, though she only publicly knows about the "stairwell incident," in which Rose kissed another woman during his relationship with Green.

Never miss a story — sign up for PEOPLE's free weekly newsletter to get the biggest news of the week delivered to your inbox every Friday.

Southern Charm airs Thursdays at 9 p.m. ET on Bravo.