In the class when I was a teenager, there were always one or two unlucky kids who were ridiculed and bullied by their peers and scolded by the years. For them, they had no youth and no dreams. Fortunately, they were kind and cute, and inspired to counterattack. In the end, the ugly duckling did not turn into a white swan, but at least he became the ideal happy girl.
There is a lovely child with low self-esteem living in the author's heart, and he uses this document to address those young girls who are trapped in confusion and feel that they have no youth.