Dale, who announced his split from The Bachelorette's Season 16 star Clare Crawley in early October, was spotted attending The King's Man premiere with Thania, a fashion and beauty blogger, The New York Post's Page Six reported on Tuesday.
"They walked in together and sat next to each other to watch the movie," an eyewitness at the event hosted by The Cinema Society told Page Six.
The source also said Dale, 33, had Thania join him at the afterparty, where the pair were "mixing and mingling" side-by-side.
In addition to her work in the fashion and beauty industry, Thania is also a sustainability consultant who says she is a "UN Partner," according to her Instagram bio.
While the pair could possibly just have a platonic relationship, Dale and Thania have been spotted together before, Page Six reported.
Dale and Thania reportedly attended a party for "Blindspotting" in 2018, and in October 2021, they were photographed with a pal at the premiere of a National Geographic documentary film entitled Becoming Cousteau.
Dale's representative announced Dale and Clare's official breakup on October 4, revealing the couple had actually split in September.
"My biggest regret is trusting the process, trusting a man -- a man's words and who he showed me he was," Clare told Jana Kramer in a late October episode of the "Whine Down" podcast, according to People.
"I don't think that that's a regret, like, I trusted somebody, I believed somebody that they were who they said they were or that they would hold up to the promises that they make when they get down on one knee."
"I don't know if that's a regret," the Season 16 The Bachelorette star continued. "I loved, and have always had such a deep love for, Dale, and A) he doesn't go away overnight and B) I don't regret that I loved loving him."
Prior to their latest split, Clare and Dale had called it quits on their engagement once before in January, which totally "crushed" Clare.
Multiple sources had described Dale as a "fame-seeker" and partyboy in New York City while Clare had been very clear from the start about her intentions to get married, settle down and have children in the near future.
Reports also swirled at the time Dale had cheated on Clare, although Dale firmly denied the cheating allegations.
Amid recent rumors Dale "hooked up" withAbigail Heringer before her stint on Bachelor in Paradise's seventh season this summer, Clare acknowledged breakups "can get very messy and very icky."
"I always try to err on the side of taking the high road, even when there are a lot of things I could say," Crawley explained.
Dale's representative also said in an October statement that Clare had blocked Dale after he flew to her home in Sacramento, CA, on September 28 but left the following day for "a work obligation," which turned out to be a fitness event with The Bachelorette alum Tyler Cameron.
Clare apparently needed Dale by her side as her mother's condition with dementia and Alzheimer's worsened. (Clare's mom was later placed in hospice care).
Clare suggested on the podcast Dale's dreams are based "on being in the public eye," adding, "It's very impersonal to be putting out statements and articles. I think you both know the truth. I know the truth, he knows the truth."
Clare apparently took shots at Dale in a September 30 Instagram post, although she didn't name Dale directly.
She suggested Dale had put on an "act" and created a narrative about their relationship and its demise.
Clare also tagged Abigail in her post -- which suggested Clare believed the Dale and Abigail rumors -- and thanked people who love her unconditionally and for "no personal gain, ESPECIALLY WHEN THE CAMERAS ARE OFF with no accolades."
However, a source close to Dale told Us Weekly that Dale and Abigail "never kissed or had sex" and they were just "friends" after meeting at a flag football game in New York City.
Clare told Jana that she knows what "happens behind closed doors."
"When you know the truth... I don't care for my side of the story, to be honest, to even be out there, even if I have receipts and proof, everything I need to show that I could really put it out there," Clare shared, according to People.
Not only was Clare dealing with a broken heart and her mother's health crisis, but she was also still recovering from having her breast implants removed.
"There was a lot on my plate... It all came crashing down at once," Clare noted.
Clare also said it's "painful" that she and Dale never talked things out and got closure from their hot-and-cold romance.
"It's painful when you feel like somebody who you love deeply doesn't even have enough respect to take you to sit down and have a very vulnerable conversation and owning your stuff on both sides, you know, and just having a conversation," Clare explained.
"It's hurtful because it's like, 'You think that little of me?' But yet he supposedly loved me... Maybe that is the closure."
The last Instagram post of Clare and Dale together dates back to September 10, when Clare shared a slideshow of photos from the U.S. Open tennis tournament, one of which featured Dale by her side along with former The Bachelorette couple Katie Thurston and Blake Moynes.
But breakup rumors didn't spark until Dale reportedly attended a friend's September 19 wedding by himself even though Clare had also been invited as Dale's guest and then Dale celebrated his 33rd birthday without Clare, who also never publicly mentioned his birthday.
"The one that gets me is, how do you say goodbye to somebody you never wanted to walk away from?" Clare said through tears, according to People.
"Like I would have never walked... You're having to say goodbye to somebody you don't want to be saying goodbye to, you have to walk away from somebody you don't want to walk away from. It's hard, it's painful."