The decision was probably taken out of his hands as Shou just lightly leaps down from the rooftop to land near him. Because the jump wasn't what could be considered graceful, he stumbled and flailed a little before ending up to try to casually lean against the wall. It probably would have fooled anyone that wasn't paying attention, but then again, Shou was still trying to get use to this whole 'creature of the night' gig the pulses had landed him into.

"Evening."