Nothing more reassuring than discovering that the chaos of your childhood had a first name, a last name, and a birth order number. A recent study arrived with the energy of a court verdict to announce that second children are the greatest cause of disorder, both at home and in society at large. The researchers point to family dynamics as a key factor: the firstborn gets all the attention, the rules, and the expectations. The second arrives, observes the system, and decides not to follow it. The result? A creature unafraid of chaos because, basically, they never had to fear anything. The photo accompanying the study sums it up better than any academic abstract: the baby sitting calmly, looking at the camera. The older girl, beside him, pulling his hair with impressive conviction. The baby doesn’t cry. Neither does she. All perfectly normal for both of them. The post racked up 339 thousand reactions, because evidently there are a lot of people who grew up being the first and finally have proof.