A sibling asks, 'Why does he get away with everything?' and the parent realizes they have no honest answer ready. This book is for that parent. It replaces the pressure of one big talk with a plan for short, age-appropriate conversations that can happen over months and years. It offers language for explaining that different children need different things without ranking who matters more, and it shows how to invite siblings' questions without promising certainty. It does not diagnose, prescribe, or promise outcomes, and it does not shame parents for waiting, for grief, or for how they have coped. Written in warm, plainspoken prose, it treats siblings as people whose questions deserve respect and the child with additional needs as a person whose dignity is never up for negotiation.