It's nice to walk someone home to ensure their safety.
John is walking towards his house when he sees a small boy on the street.
John wants to know about the boy.
John learns that the boy lives near his house, so he walks the boy to his house.
John learns that the boy is lost and can't get home by himself but John walks away after scolding the boy for being careless.
the boy is happy to be with his parents who are frantically searching for him.
the boy cries because of John's scolding.