"They are serious," the insider adds of the couple, who first connected in 2018 Jennifer Garner is enjoying her "fun" relationship with John Miller while continuing to co-parent with her ex-husband Ben Affleck amid his recent split from Jennifer Lopez.

John Miller is allegedly 'questioning' his romance with Jennifer Garner following news that she might star in Ben Affleck's new film.

A love triangle in Hollywood could be about to reach boiling point with the newly single Ben Affleck causing problems for ex-wife Jennifer Garner and her current partner, John Mill

Jennifer Garner’s relationship with John Miller remains strong, despite rumours of tension over her co-parenting with ex-husband Ben Affleck.Recent reports suggested a growing divide

Jennifer Garner has a 'fun' relationship with her boyfriend, John Miller, according to a September 2024 report.

Jennifer Garner is reportedly trying to “salvage” her relationship with John Miller amid reports of romance troubles and that he's not a big fan of Ben Affleck.

Jennifer Garner and John Miller are being put to the test in the wake of Ben Affleck’s divorce, as has been reported – and a source exclusively tells Life & Style they’re locked in talks over how to navigate his neediness so they can stick to their plans to move in together and get hitched.

Jennifer Garner is very happy and very solid in her commitment to her boyfriend John Miller and they spend as much time together as their individual co-parenting plans allow them to.