Oh, Justin sees Euphie walk in with Tommy. He'll pretend he didn't, though. Acknowledging that that happened would be acknowledging the very real possibility (certainty, even) that he doesn't have a chance with Euphie. He didn't come to the bar to embrace the disappointments of reality, thank you.

He smiles back (it might look more like a grimace or a tic, but it's a smile, really). "Euphie. Hi. I didn't expect to see you here, either. Do you...? Can I buy you something?"