Growing up without siblings means fewer opportunities for casual interactions, negotiations, and playful arguments, which ...

Have you ever heard someone mention “Only Child Syndrome” and wondered what it really means? The term has floated around for decades, often brimming with stereotypes and assumptions about ...

However, having a second or third child doesn't increase parents' happiness. What is "only-child syndrome?" Created with Sketch. More than a hundred years ago, psychologist G. Stanley Hall ...