We spent countless hours in sterile hospital waiting rooms, surrounded by the beeping of machines and the smell of harsh disinfectants. The doctors were incredibly sympathetic but ultimately helpless. They informed me gently that there was nothing more medical science could do; it was only a matter of time. During those long, terrifying nights when his breathing grew dangerously shallow, I would hold his hand, praying for a miracle I knew would never come. We were entirely alone in this battle; David had not called or visited once since the terrible day he threw us out on the street.