Addressing the advantages and disadvantages of being an only child, this consideration discusses how growing up in a single-child family affects a child’s attitudes, relationships, and future. The study draws on the experiences of a wide range of children without siblings, exploring the difficulties they are faced with and how, as adults, they have learned to cope with these problems. At a time when couples are increasingly limiting their families to one son or daughter, this survey answers a pressing and growing need, making it essential for any parent or partner of an only child.