Do you feel frustrated by adolescent self-centeredness, boundary pushing and questionable decision-making that seem to come out of nowhere, a dramatic departure from the sweet elementary school years?
원문출처 : https://www.cnn.com/2021/08/05/health/teen-tween-developing-brains-wellness/index.html
원문출처 : https://www.cnn.com/2021/08/05/health/teen-tween-developing-brains-wellness/index.html