Sibling rivalry isn’t just a phase, it’s a complex, lifelong phenomenon. From the moment a sibling enters the family, whether you’re the firstborn or the baby of the bunch, a subtle competition begins. It’s not always hostile or overt, but the underlying need for love, approval, and validation can drive wedges between siblings from infancy […]

My brother and I grew up less than 2 years apart. Sibling rivalry between us was like a high-stakes emotional boot camp. I figured it was so intense because: As we transitioned into young adulthood, our sibling rivalry evolved from squabbles over toys to silent competition over life achievements. Our developmental milestones—college decisions, first jobs, […]