“If he were really dying, he’d already be dead,” my mother-in-law sneered as my newborn struggled to breathe. Then she used my emergency credit card to send my husband to Hawaii. When I called him in tears, he exploded, “Stop trying to ruin my vacation with your attention-seeking nonsense!” Five days later, they returned sunburned and laughing. Their smiles vanished when they a man waiting on the porch.

My neighbor, a retired surgical nurse who spent her mornings meticulously tending to her roses, was checking her mail. She saw me—a woman in a blood-stained robe, disheveled, holding a blue baby—and she didn’t hesitate. She didn’t ask if I was “being dramatic.” She dropped her mail and ran across the lawn with a speed that defied her age.