Are Jennifer Garner and John Miller engaged? Mystery ring sparks rumors

Jennifer Garner and John Miller have been in an on-off relationship since 2018. Their relationship doesn’t attract much media attention, unlike Garner’s past with Ben Affleck and his short marriage to Jennifer Lopez.

That’s how Jennifer and John like it—quiet and private. After divorcing Ben Affleck, Jennifer wanted to avoid flashy celebrity-style relationships.In May 2022, a source told Us Weekly that John doesn’t care about fame or Hollywood events, which Jennifer loves.

Jennifer and John keep their relationship very private

They don’t pose for cameras or chase public attention like Ben and J.Lo did—it’s just not their style. The source added that they’re happy being a “regular, under-the-radar” couple who don’t need anyone’s approval. This wasn’t shade at anyone else—it’s just how they prefer things, as per the report by Elle.


As of March 2025, Garner and Miller are still happily together, and her relationship with ex-husband Ben hasn’t affected that. John Miller is a businessman and the CEO of CaliBurger and its parent company, CaliGroup. From 2004 to 2010, he worked as VP of intellectual property at Arrowhead Pharmaceuticals.

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He’s also trained as an attorney. Jennifer and John started dating around six months before her divorce with Affleck was finalized in 2018. She and Ben had separated in 2015 but continued co-parenting their three children: Violet, Seraphina, and Samuel, according to the report by Elle.

When Jennifer and John got together, he was still technically married to musician Caroline Campbell. Miller’s divorce was finalized about a month after he started dating Garner in 2018. In August 2020, Jennifer and John broke up briefly due to her hesitation about commitment. A source said John was ready for marriage, but Jennifer couldn’t commit at that time.

They broke up once but got back together stronger

They got back together in spring 2021 and have stayed strong since. As of January 2023, Jennifer still wasn’t ready to marry, but it had nothing to do with problems in the relationship. She was totally committed to John but not in a rush to put a label on things. A source said Jennifer adores John and sees a long-term future but feels no pressure to rush into marriage.

They’re happy enjoying what they have, without a wedding. Ben Affleck and John Miller are respectful and friendly with each other. In March 2025, Page Six confirmed Ben respects Jennifer’s relationship with John and wouldn’t interfere. After Ben Affleck and Jennifer Lopez filed for divorce in August 2024, People magazine reported Jennifer Garner is still happy with John, as per the Elle report

Jennifier and John’s relationship was rocked a little by Ben Affleck and JLO’s breakup, TMZ reported. However, Jen and John were seen enjoying a romantic dinner in Malibu, giggling and cozy as they got into a car, reports said. They looked close and in deep conversation but smiled and laughed too. In 2023, a source told Us Weekly that friends believe Jen and John will eventually marry.

They enjoy small moments and avoid Hollywood drama

The couple are just biding their time, so that they could plan their life, from their wedding ceremony to their place of choice to live and a probable prenup, reports said. Elle also reported that the couple were seen with their hands entangled in October 2024, taking a stroll in Brentwood park.

Jen was seen donning a printed skirt with a pink sweater while her soon-to-be-husband John pulled off a classic red horror- jeans combo. Reports said that they were next seen in LA, with John having his hand on Jen’s back as they were walking. With frequent appearances, engagement rumours started to swirl in December 2024. Jen was seen showing off a huge diamond rock on her left hand while she was driving in LA.

Is Jennifer’s ring a sign of engagement?

In August 2025, engagement rumors flared up again when Jennifer was seen with a shiny ring on her left hand while walking in Los Angeles. This ring looked more like a sparkling band, not a classic engagement or wedding ring. She was wearing, and carried a leather handbag with, according to the Elle report.

The rumours continued to intrigue the Hollywood paparazzi as in August 2025, Jennifer was again spotted with the ring. Though this ring was more of a band than a classic engagement stone, rumours stayed afloat around the singer, who was also donning tortoiseshell sunglasses and jeans, a dark blouse and a gray cardigan.

Jennifer was also spending more time around Ben Affleck since early 2025 due to family reasons, reports said. A source told Us Weekly in February that John was fine with this and not jealous or concerned. The source added, “Everything is fine with John and Jen.”

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On March 5, 2025, People magazine said, “John is a fantastic boyfriend. Their relationship is very normal.” On March 9, 2025, Miller was photographed arriving at Garner’s home, showing they were still together. On April 20, 2025, the couple was seen walking outside her home and sharing a goodbye kiss before John left in his truck, as per the TMZ report.

A source said they’d spent the day together with her kids and church friends. In May 2025, a source told Us Weekly that Miller is “basically living” with Jennifer part-time. He splits time between his office in L.A. and staying at her home. On June 6, 2025, TMZ published photos of Jennifer kissing John outside his house in Los Angeles.

She wore a blue plaid shirt with black pants, while he wore a gray T-shirt and jeans. Their PDA moments and sightings suggest their relationship is going strong. Even though there’s been no official engagement announcement, Jennifer’s rings keep fans wondering if wedding bells are coming soon, as stated by Elle report.

FAQs

Q1. Is Jennifer Garner engaged to John Miller?
Jennifer Garner has not confirmed an engagement, but fans are curious after she was seen wearing a ring on her left hand.

Q2. How long have Jennifer Garner and John Miller been together?
They started dating in 2018 and, after a short breakup, have been together ever since.