[ Restless nights are more common than you think, and despite having over two months under his belt by now Reid is still experiencing his fair share of them. Nightmares, frustrations or just an inability to get your brain to shut off long enough to get to sleep, whatever it is that's keeping him up tonight it's driven his steps towards the coffee shop. If he's going to be awake, he might as well be alert and get some work done.
His eyes flicker to the other man when he spots him. Unfamiliar, but with how often they get a new load of prisoners in this place it's not unexpected. There's a small nod in greeting nonetheless. ]