For a decade, Scottish researchers followed nearly four thousand children through the years when screens became a constant companion, asking whether the hours spent in front of them were quietly shaping young minds for better or worse. What they found was not a clean answer but a more honest one: the relationship between screen time and children's wellbeing is deeply entangled with family life, context, and the nature of what is being watched or played. Only extreme gaming — five or more hours a day — emerged as a consistent signal of difficulty, while most other associations dissolved when th