➜ Comment “HIT” for my free guide on toddler hitting—then read on. Your toddler just hit you—and now you’re wondering if you’ve messed up somehow. You haven’t. Promise.✨ In my 35 years as a pediatrician, I’ve seen so many amazing parents blindsided by their sweet child’s sudden aggression. Here’s what I wish every parent knew: your toddler’s brain is still under major construction. That prefrontal cortex—the “emotional brakes”—won’t be fully developed for years. So when your toddler hits because