Almost every family has one. The sister who reminds everyone to eat. The one who asks if everyone reached home safely. The one who notices when someone is sad before they say a word. She remembers birthdays, family problems, and everyone's favorite food. Sometimes, she even scolds her siblings the way a parent would. To outsiders, this behavior can appear overly protective or controlling. Psychology suggests something different. For many women, this role develops naturally over years of family experiences, emotional expectations, and learned responsibilities. In many ways, some sisters do not simply become older siblings. They quietly become second mothers.
