When you are in a well cared for state of being, with all cared for and of, you are not defensive, offensive, not overly wary of others, and more apt to be good to all those who come into your sphere.
Was listening to Marty Seligman talk about the recently-emerged field of Positive Psychology, in which all the best of mindset is studied; we are so often wrong about what will truly make us happy. But a person who has been nurtured, does "dog will hunt", does as he or she is trained, and is not dismissive or manipulative, but yields that same good treatment to all around, just as he or she was trained early on.