Jennifer Garner Shock: Ben Affleck, John Miller Bromance? Jennifer Lopez's Husband Is Friendly With Ex-Wife's Boyfriend

Jennifer Garner and her ex-husband Ben Affleck have maintained a friendly relationship following their divorce. The Argo star is also amicable with her boyfriend, John Miller.

Jennifer Garner's Boyfriend Spotted Shaking Hands With Ex-Husband Ben Affleck

There is no bad blood between the Daredevil exes. On Monday, Affleck was spotted outside Garner's home exchanging pleasantries with her beau.

In the photos obtained by Page Six, the Argo star was all smiles as Miller walked on his way toward him. The two men shook hands and were all smiles as they chatted while Garner parked their car on the sidewalk.

The Miracles from Heaven star joined her ex and boyfriend shortly, and the trio walked inside her home.

READ: Prince William Shock: Prince Harry's Brother Has Worse Stories to Share About Meghan Markle's Husband, Kate Middleton's Spouse Is Always There to Pick Up the Pieces, Pal Claims

Radar Online noted that Affleck making friends with Garner's boyfriend came after the Yes Day star also played nice with his new wife, Jennifer Lopez.

The friendly meeting came after Garner also joined Affleck and J.Lo at their daughter Seraphina's musical performance in Santa Monica.

ALSO READ: Prince Harry Shock: Meghan Markle's Husband Claims Prince William Could Veto What He Wants, Kate Middleton's Spouse Wants to Win Their Lifelong Competition

How's Jennifer Garner And Jennifer Lopez's Relationship?

If there's a brewing bromance between Ben Affleck and John Miller, there's also a growing friendship between Jennifer Lopez and Jennifer Garner. The foursome is making their transition to a blended family seamlessly, making it clear from the start that their priority is their children.

Affleck and Garner share three children — Violet, 17, Seraphina, 14, and Samuel, 10. Meanwhile, Lopez shares 14-year-old twins Emme and Max with her ex-husband Marc Anthony.

READ MORE: King Charles Shock: Prince William's Father Considering a Nuclear Option Against Prince Harry, Meghan Markle Amid Attacks in Spare? Sussexes Have Gone Rogue, Expert Claims

Lopez praised Garner in her Vogue interview last year, saying her husband's ex-wife is "an amazing co-parent." She added that Garner and Affleck "work really well together."

Another source also said the two women forged a "friendship" after Affleck married Lopez.

"Now that Jen and Jen have been co-parenting, they've been getting to know each other better and have formed a very new friendship," an anonymous source told Us Weekly, adding that Garner "can't believe how sweet" Lopez is to her three kids with Affleck.

RELATED: Prince Harry Jealous of Prince William, Kate Middleton's Luxurious Apartment? Meghan Markle's Husband Admits Being Embarrassed by IKEA Lamps, Second-Hand Sofa in Nottingham Cottage