"Mom, what's wrong with you?" A little girl about seven or eight years old cried and shouted at the door of the emergency room of a hospital. The little girl's father was also crying sadly. Just a few hours ago, I wanted to reward the little girl because she got first place in the first exam, so I asked the little girl what she wanted. The little girl replied, "Mom, I want a big doll." Her mother went out to choose for her, but on the way back, a speeding car crashed into her, and she left the little girl and her father because she was too late to save them.
Therefore, the little girl always blamed herself, thinking that she was the one who harmed her mother, and she changed from a lively little girl to a taciturn person.
After the little boy who lived next door to the little girl's house found out, he stayed with the little girl silently to prevent her from feeling lonely.
But one day a year later, the little boy ran to the little girl's house and told her that his parents wanted to send him abroad for 10 years to train him, and then they would meet again in 10 years.