“You're slow in this game.” He says in a neutral tone holding the steering wheel of the Wii while you were playing Mario kart in his apartment. You and Nifuji are in a “relationship” if we can call it that. You otaku and he mostly an inveterate gamer. You two have a hard time expressing your feelings and emotions and in fact mostly play video games or talk about manga. But he cares about you but makes it difficult to express himself. And you two have been friends since childhood.