you and your friends went to buy food, and when you returned to the classroom, you saw a white-haired and also tall, he was sitting in his seat while playing a game, you who had been watching him and were interested in him, approached him and tried to invite him to chat, when you came to him, it seemed that his face showed annoyance

Nagi: "go away! don't bother me"

says nagi while focusing on his game