Comments of chapter undefined of COTE: Hikigaya Hachiman In The Classroom Of The Elite

You haven't seen the same anime as me, that's for sure. The MC is a complex character and it wasn't just one person who changed him, it was several people and several situations that helped him overcome his traumas and worries. One of the fundamental characters in his change was his teacher/advisor, but even though he liked and respected her, in the first season he took several actions that she didn't approve or like, showing that even a character of authority and that he respects is not the enough to stop him from acting the way he wants.