Kindness is a Muscle

Being kind often requires courage and strength.

Kindness is defined as the quality of being friendly, generous, and considerate. Affection, gentleness, warmth, concern, and care are words that are associated with kindness. While kindness has a connotation of meaning someone is naive or weak, that is not the case. Being kind often requires courage and strength. Kindness is an interpersonal skill.