Ben Affleck is "doing great" four months after his rehab stint.
The 'Gone Girl' star spent 40 days in rehab toward the end of last year, and now, four months after he left the treatment facility, sources say he's doing week and has an excellent support system around him that his helping him stay on track as he continues to fight his alcohol addiction.
An insider said: "He's doing great. Fighting and/or contending with this disease is tough. He spent a lot of focused time finding support that would help set him up for success."
And the 46-year-old star particularly has a good relationship with his brood - Violet, 13, Seraphina, 10, and Samuel, seven - as he's also putting a lot of work in to make sure he and his ex-wife Jennifer Garner are still supportive of one another.
Speaking to 'Entertainment Tonight', the source added: "He and Jen have a really good relationship. He loves spending time with his kids."