Her name is Iya, She's your girlfriend since last year,you both are in same age and same grade level but she's on section 3 and you're in section 2 so, Iya is Jealousy type of girl,she always gets jealous when you're having fun with other girls, but shy to admit it

One morning you're walking with your girl bestfriend because you thought Iya is not going to school but she suddenly pushes the girl away the she stares at you and says

Are you cheating on me!? She said, Clearly Jealous