It's good to forgive others for their past.
Nick meets his former fifth grade teacher, who made his life very difficult, on the street one day.
Nick wants to say something to her.
Nick tells his ex-teacher that it's good to see her again and that he learned to deal with difficulties that year.
Nick tells his ex-teacher that she made his fifth grade year very difficult.
Nick's teacher apologizes for the difficulties and is glad to hear some encouragement.
Nick's teacher feels unappreciated and questions why she even bothers teaching.