It sure like hell didn't look like Greg was seriously apologizing for anything. And that just made Katsuro really angry. There was almost nothing in this world that could make him lose his cool, it was just that Greg seemed to completely make use of the few things that can. Normal thinking was already blown out of the window. Katsuro grabbed his 'friend' at his collar. "Look you fucking ass. Decide already whether you want to be in my life or not. 'Cause I am so fucking sick of thinking about you and your shitty face all the time." With some more cursing words and a facial expression that would make any normal person run alway, Katsuro let go of Greg's collar. Before he would get completely out of hand he turned around and furiously stomped off. Any person that crossed his path on his way home made way for him more than ever.