Used for a deep sense of hurt and injustice which develops into bitterness and resentment. People who need Willow are unlikely to take responsibility for their own feelings, instead blaming others. They may withdraw from life and can appear to be sulking.
Negative emotion causing unhappiness:
Resentment / Bitterness / Self pity / Hurt
Positive emotion encouraged by the Essence:
Responsibility / Humour / Forgiveness