Kristin Cavallari Reunites with Mark Estes at Nashville Bar 6 Weeks After Split: 'Everyone's on Good Terms' (Source)

There's no bad blood between Kristin Cavallari and Mark Estes.

On Wednesday, Nov. 6, the exes, who split in September after seven months together, reunited in Nashville during a night out on Broadway.

Cavallari, 37, and Estes, 24, ran into each other at Kid Rock's Big Ass Honky Tonk Rock N' Roll Steakhouse and were joined by one of Estes' fellow Montana Boyz members, Kaleb Winterburn, according to photos obtained by TMZ.

"Everyone's on good terms," an exclusive source tells PEOPLE of the former couple.

Cavallari and Estes' night out is the first time they've been seen together since PEOPLE confirmed their split in September.

The Laguna Beach alum later said that the breakup was "not because of love lost or something bad happened," but because she knows "long term, it's not right."

"He's been the best boyfriend I've ever had. I just know long-term he needs to experience life, he's young... I started to feel the age a little bit with life experience," she said on her podcast, Let's Be Honest on Oct. 1. "I look back when I was 24 and how much life has happened between then, those are crucial years, those are formative years, they're when you find yourself and he needs to be able to do that."

She added that "no one cheated" or "was mean," which almost makes things harder, because Estes had been "nothing but be so sweet and so supportive."

A source told PEOPLE that the 13-year age difference "played a factor" in the split but that there's "no drama."

"They were just heading in different directions. She has love and respect for him."

Following the split, Estes, Winterburn and the final member of their viral trio, Kade Wilcox, began filming their new reality TV series, as a source told PEOPLE that cameras picked up "sooner than anticipated" given the breakup.

The source confirmed that the boys began filming on Oct. 3 in Nashville and have continued to "as they navigate the recent press and upcoming events."

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Cavallari, meanwhile, has been open on her podcast about getting back into the dating scene. On this week's episode, she said she's "dipping my toe back in the dating pool" as she revealed what she's looking for this time around.

"I wouldn't say it's a deal breaker, but I am not looking to date anyone in entertainment. And, like, I will never date anyone from the DMs ever again because it attracts the wrong type of guy," she said.

The mom of three also confirmed she's dating to marry now. "I'm not kidding, though. I'm telling you right now... My next boyfriend is gonna be my next husband. Okay? I'm already putting that out there.  I can't keep dating. Like, I am dating, but, like, I can't keep doing it."