He must have done some reflection during the times he showed up .
What I personally got from here ,is that he has both come in terms with his savior complex and holds some contempt (or anger ,im not sure which the right term) that is currently translating into wanting to bully Mokyeon .
Though I do wish they clarified or talked this though ,do you forgive him o not ,this is too sudden

I need Nanjo's pov. I don't understand him.