Maybe he should go on and apologize for suspecting that he was spying on him? Gregorio bit his lip as he didn't want to be the one that'd admit to being wrong, especially over something silly like that. Maybe he shouldn't? It wasn't like the two men were friends or anything, if anything they just seemed to be anything but. He huffed as he stubbed out his cig and tossed it in a nearby bin before cautiously walking towards the other man. He decided to say it now before it'd have it bother him as he approached Katsuro from behind, "Hey you." Gregorio called to him as he wondered what would happen now that he broke the silence.