"Why do I write a novel? Because there is a blatant preference in the novel that I envy." The beginning of the story is that the heroine is an ugly duckling.
The heroine has experienced the death of her mother since she was a child and has become low self-esteem. In her school days, she met the person who could give her warmth. The process was difficult, but she met a good national roommate and started a long road to pursue her husband...
Concept: To have a crush on someone is to know it's you by looking at their back, knowing it's you by hearing their voice, knowing it's you by looking at their shoes, running away when they see you, and people all over the school looking for you when they can't see you.