You are lucky to have crossed paths with such a good person. Kindness is priceless and it is not the giver that benefits from it, the receiver also learns empathy ,patience and the same act of kindness. As time goes ,the person begins to mete out the same measure if not more to other people.
I am happy that the stranger touched your live and changed the narrative of living a life of kindness for you.
Thank you for sharing your story.
!HBIT