“Life appears to me too short to be spent in nursing animosity or registering wrongs.” ~Charlotte Bronte, Jane Eyre Responding to a recent “Life Lines” post about kicking our bad habits, a subscriber confided that giving up grudges tops her list of resolutions this year. We agreed that forgiveness is essential to our wellbeing — but not so easy to put into practice. Speaking for myself, I find it difficult to let go of righteous anger and resentment. But I’m trying. Everyone struggles with grudges, emotional wounds, and petty grievances. Yet we do so at great cost to our own health and wellbeing. As Anne Lamott writes in Traveling Mercies, “Not…