I didn’t expect anything anyway. But the next day, he called me, yelling in confusion and anger. He had found a letter tucked inside one of the old boxes his mother left behind. It wasn’t addressed to him—it was addressed to me. In it, she thanked me for caring for her with patience and kindness during her most vulnerable days. She wrote that while she couldn’t change her will without causing more conflict, she hoped her words would remind me that what I gave her mattered far more than anything she could leave behind.

She wrote that I had been her comfort, her steady hand, and her peace in the end. But her son wasn’t furious because of her message. He was angry because the box held something else: receipts, notes, and photos showing she had once planned to open a small trust for him. She never finished the paperwork. Instead, she spent her final months trying to reconcile with him, something he didn’t realize until he read her regrets in writing.....