Lena Dunhamisn’t just staying friends with exJack Antonoff— she’s staying best friends with him.
Less than one week after wishing Antonoff, 34, ahappy Father’s Day, theGirlsdirector, writer and star shared aselfieof the pair on Instagram.
In the photo, Dunham, 32, leans against Antonoff’s shoulder, while the Bleachers frontman flashes a big grin.
“Best friends 4ever,” she wrote alongside the image.
Despitecalling it quitsin January after five years of dating, Dunham and Antonoff haveremained amicable.
Last week, while sharing a smiling photo of Antonoff that appeared to have been taken on June 13, she wrote that even though the pair had “broken up,” they had an unbreakable bond between them.
“Happy father’s day @jackantonoff,” she wrote. “We may have broken up but you still give me the finger from the London airport and that’s 4ever.”
Lena Dunham/Snapchat

Earlier this month, the friendly exes also raised a few eyebrows after exchanging some seeminglyflirty messageson social media.
Noticing the early timestamp on aphoto of Dunham and one of her cats, whopassed awayjust days after the image was taken, Antonoff inquired about Dunham’s schedule, asking, “Why are you awake?”
“Cuz [sic] it’s the prime time to catch you on the gram, four eyes,” Dunham responded.
Days after PEOPLE confirmed Dunham and Antonoff’s split, she briefly addressed the breakup during a livestream on Instagram, saying she wasstill wearing a ring that Antonoff had given her.
Lena Dunham and Jack Antonoff.Jeff Kravitz/FilmMagic

“I’ll always wear it because love is a really cool, powerful, eternal thing,” she said. “It doesn’t have to be defined the way that we, in Western culture, define it as beginnings and ends.”
source: people.com