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

"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 has shown remarkable patience regarding Jennifer Garner’s ongoing relationship with her ex-husband, Ben Affleck, who has been spending a significant amount of time at her home. According to a source who spoke to Life & Style magazine,

Jennifer Garner and her boyfriend, John Miller, have been romantically linked since 2018 and are reportedly 'very happy' together.

Jennifer Garner supports her ex-husband Ben Affleck amid his separation from singer Jennifer Lopez. His marriage with the Latina star only lasted for two years before she filed for divorce just last month. It hasn’t been going well for the both of them, and the stated reason was irreconcilable differences.

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.