Jennifer Lopez and Jennifer Garner — who were each married to Ben Affleck in the past — remain on great terms, according to a source.

It’s no secret that exes Ben Affleck and Jennifer Garner are good friends, but their bond is so strong that the Oscar-winning actor is starting to be a third wheel in Jennifer’s relationship with boyfriend John Miller.

Jennifer Garner and boyfriend John Miller's relationship is "solid," a source exclusively tells Us Weekly. "He doesn't get jealous and understands Jennifer prioritizing her kids," the insider tells Us of Garner's focus on her three children with ex-husband Ben Affleck.