My father left me his house because he knew I’d cherish it. My mother and my brother, Tyler, each received $10,000, which left them bitter. For a year, I let Mom stay and treat the place like hers just to keep the peace. But one rainy May afternoon, Tyler and his wife, Gwen, marched into my entryway with eight suitcases. They didn’t ask; they just declared they were moving in to “save on rent.” Mom encouraged them, telling me I should be “grateful for the company.”