Jennifer Garner’s new boyfriend

He's not a celebrity, but he is an incredibly successful 40-year-old. So far, the two seem to be enjoying their quiet relationship.

US Weekly reported that Garner has been seeing a businessman named John Miller. According to their sources, the pair has been discreetly dating for six months.

"It's getting pretty serious," the source said. This follows a previous report in early October that Garner was "ready to start the next phase of her life."

Her new relationship comes on the heels of her finalized divorce from Ben Affleck. The two got married in 2005 and announced their divorce a day before their ten-year anniversary in 2015.

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They have three children together: Violet, 12, Seraphina, nine, and Samuel, six. After filing the papers in April 2017, Garner was forced to wait for Affleck to sign.

The 46-year-old was finishing up his rehab treatment for alcohol abuse. They finalized the divorce process early this month according to Pop Sugar.

Despite their circumstances, Affleck and Garner remain amicable. They are successfully co-parenting their children.

Miller, who is the CEO of a company called CaliGroup, is also a divorcee. His business dealings consist of a 50-store chain of CaliBurger Restaurants. He also owns Miso Robotics.

The US Weekly source revealed that:

"Jen brings out the best in John, and he is the happiest he has probably ever been. It's a loving, healthy relationship."

On Affleck, another source said:

"Ben and Jen have immense love and respect for one another. He will always be supportive of any decisions she makes and ultimately just wants her to be happy."

It seems that Garner, 46, is on her way to happiness with Miller. But she also has her kids to keep that dimpled smile on her face.

Source: YouTube/ NEC America

She posed with all three of them on the Hollywood Walk of Fame in August 2018. The actress was receiving her own star for her work in the entertainment industry.

Wearing a chic blue dress with an asymmetrical neckline, the "Alias" alum also sat behind her star to snap a solo shot of her big day.

The "13 Going on 30" actress recently released an action film in September 2018. "Peppermint" portrayed Garner as a vigilante seeking revenge for the murder of her family.