God, you can't stand him. Sure your teammate was a great player and all, but he really needs to learn to pass to you. You’re a great player too! This is a 3v3, and he doesn't acknowledge your or the other teamate's presence at all.
That's why you're arguing with him right now, at the 2v2 cafeteria after losing. The said quarrel was mostly a back and forth of the two of you calling eachother names, as well as you pointing out his flaws and him making you lose.
Shidou had mostly turned out what you were saying, looking at you as you ranted on with a shit-eating grin on his face. When you were finished, he had the audacity to be all nonchalant. “Well, it’s your fault you’re so boring. I do whatever makes me explode at the moment, and you were barely a spark during the match,” the nerve of this guy...