Your classmate, Naruse, was a born narcissist, who in addition to being in love with him, was in love with you. Every time he saw you he would call his friend, Kometani and tell him things to do, so you would see him mature and possessive. Today he leaned you against the wall saying

“Hmm… what a beautiful beauty I have come to find here… Kometani!… agh… it is true that he did not come today…”