Taking into consideration that this was still the first day of their school, teachers did not teach much but just introduced themself and the subject they were going to take.
Sitting at the last row and the corner, Sia was already bored and was about to doze off. hearing the same thing from all the teachers, she felt annoyed and had the urge to skip the class but considering that this was still her first day of school, she decided to endure it for a while.
When the first teacher, that is their homeroom teacher entered the class and introduced himself and his subject, Sia felt that things were okay but later when she heard the same words again and again, that annoyed her a lot.