Boring Teaching.

He was a 17 years old teenager as well, and all his classmates were 16 to 17 years old. As they were moving to different classes, as they were advancing levels, their ages were going...they were getting older.

..And before they know it, they'll be graduating, time passes really fast.

Aiden began walking toward his seat, and he greeted the students that needed his greeting. No matter what, you can't be close to everyone in a classroom.

And as for the ones that accepted his greetings, not like he was that close to them...but they had a certain kind of relationship.

We know the people he was really close to...Oliver and Ava.

And not everyone in his classroom got to awaken an ability, some of them didn't have the mana core in them. The awakening took place in Aiden's time and ended, and some of them didn't get to awaken a single affinity.

..Yes, they were considered useless for some time, and it was really painful, but it definitely ended.