NNM is more about humane approach to the change. Stranger being treated like an any other humane and rare way to communicate that.
Old blind all our neighbors Grandma superb in showing the society what humanity and love is.
Put you to ponder what all it takes to be a human.
Here Grandma takes the stranger as son,
Father treated him as Son, strangely wife shows exemplary attitude of accepting as an other humane.
All good to be one among the humane in life .