George was lost in his own thoughts as well, brooding about his problems. He figured he was allowed to wallow in a bit of self-pity. It wasn't every day that a Sin made him attack his own brother.
Fortunately for him, he didn't collide head-on with Alexander. It was really more of a shoulder-check. Still, he whirled around ready to apologize profusely when he recognized the man from the pictures Richard had shown him.