The bond betweenGood Morning America’sAmy RobachandT.J. Holmesgrew after he helped her through a difficult time.

Speaking about the pair’s relationship, a source exclusively tells PEOPLE, “Amy was going through a heartache and TJ was very much there for her and helpful, and that is when they started something.”

TheGMA 3co-anchors’relationship was publicly revealedon Wednesday when photos surfaced of them holding hands in a car, enjoying a vacation in upstate New York andcozying up at a barin New York City.

The insider says that Robach, 49, and Holmes, 45, “had no shame going out together and have been publicly doing this for much longer than a month.”

T.J. Holmes and Amy Robach.Noam Galai/Getty

NEW YORK, NEW YORK - JULY 08: (L-R) T.J. Holmes and Amy Robach attend ABC’s “Good Morning America” at SummerStage at Rumsey Playfield, Central Park on July 08, 2022 in New York City. (Photo by Noam Galai/Getty Images)

The source adds that the pair’s relationship was “the worst kept secret in ABC News.”

“Staffers are very surprised it took this long to come out,” the insider adds. “Everyone was turning a blind eye because they didn’t want the controversy surrounding the show.”

For more on Amy Robach and T.J. Holmes, listen below to our daily podcast PEOPLE Every Day.

A rep at ABC News did not immediately respond to PEOPLE’s request for comment.

Bryan Bedder/New York Road Runners via Getty

Amy Robach and TJ Holmes

A source previously told PEOPLE that there wasno overlapbetweentheGMAco-anchors' romance and their respective marriages.

“This was two consenting adults who were each separated. They both broke up with their spouses in August within weeks of each other,” the insider said of Robach and Holmes, who has beenmarried to attorney Marilee Fiebigsince 2010. “The relationship didn’t start until after that.”

The insider said that Robach, whomarried actor Andrew Shuein 2010, has “got nothing to hide,” adding, “They were both separated so they felt very comfortable dating in the open after that. Their spouses had moved out, even! So they were not hiding anything.”

Phil McCarten/ABC/Getty

GMA3 - 3/28/22 - GMA3: What You Need to Know, recaps the Oscars on Monday, March 28, 2022 on ABC. (Photo by Phil McCarten/ABC via Getty Images) TJ HOLMES, AMY ROBACH

Holmes joined theGMAteam in 2014 and immediately struck up a close connection with Robach. She previously told PEOPLE about their friendship.

“[They] said, ‘Hey, we want to bring on a co-anchor. What do you think of T.J. Holmes?’ And I almost fell out of my chair,” she said. “My God. You couldn’t have picked a better person to ask me what I thought of, because we’ve been trying to figure out a way to work together for literally the last five years.”

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source: people.com