NYT: Over the last 15 years, as a geriatrics and palliative care doctor, I have had candid conversations with countless patients near the end of their lives. The most common emotion they express is regret: regret that they never took the time to mend broken friendships and relationships; regret that they never told their friends and family how much they care; regret that they are going to be remembered by their children as hypercritical mothers or exacting, authoritarian fathers.

And that’s why I came up with a project to encourage people to write a last letter to their loved ones. It can be done when someone is ill, but it’s really worth doing when one is still healthy, before it’s too late.