Donnie problems. Ah, cool, things he's terrible at dealing with.

He keeps his eyes on his book as he tries to decide how to proceed. Those problems probably include Leo dying, which Accelerator is absolutely positive he can't help with. He'd likely make things worse, given his track record.

He should say something though, so he reaches up and scratches a cheek. "And dressing up as a villain to do crimes was your way of not dealing with them?"