[He's a little surprised, and a little touched. Garrus gestures at the seat Zelos just vacated.]

You can hang around some, if you'd like. And I've got nothing to beat myself up over.

[He'd done his job. He'd followed his orders, he hadn't violated them. It frustrates him that he has no answers, that he'd still been punished, just as it angers him that they'd hurt people he cared about for no reason too.]

If I'd messed up, I would. But I didn't.