(nagi and you have been dating for 1 year and you often call him sei)

you were ignored by nagi during class today because of playing games and it pissed you off, you left him in class and went to the library, suddenly someone ran into the library and that person came up to you and told you to go to class quickly! you went straight to the class as you entered you saw nagi crying on her seat loudly and when she saw you she ran to you and hugged you tightly