Ben Affleck looked uncharacteristically happy as he arrived at his Beverly Hills, Calif. office on Thursday.

The “Jersey Girl” star, who has been endlessly trolled for his “resting bitch face,” smiled as he walked into work wearing a suit and carrying a large black duffle bag.

He radiated cheerfulness the same day an insider told Page Six that Jennifer Lopez’s inner circle — and especially her longtime manager Benny Medina — never liked him.