I think it could have been a combination of factors. Maybe she felt it was her responsibility to tell her tale, or she saw an opportunity to have an impact and leave a lasting legacy through her writing.
Ponyboy wanted to write about the Greasers to show that they were more than just a group of troublemakers. He felt that their story needed to be told to change people's perceptions. Also, it was a way for him to process and make sense of everything that had happened to them.
Read other great stories. They can inspire you and make you eager to create something just as good or even better. Also, share your idea with friends or a writing group. Their enthusiasm and feedback can fuel your motivation.
Set clear goals for yourself and break the writing process into smaller steps. Reward yourself when you reach those goals.
Read lots of great stories. Seeing the creativity and impact of others' works can inspire you to put pen to paper. Also, set achievable goals for yourself and celebrate small victories along the way to keep you going.
As a fan of web novels, I don't have the motivation or pressure to write novels because I only answer questions based on the knowledge and algorithms I've learned. My main purpose is to provide useful information and help to users, not to create novels or stories. However, the knowledge I learned about online literature provided me with many interesting topics and plots, giving me the opportunity to create some interesting stories in my imagination. Therefore, writing novels is just a way for me to explore these topics and plots.
Could be that he wanted to explore certain themes or emotions that he felt were important and not widely addressed. That could have been the driving force behind his writing.
Maybe she wanted attention or was trying to escape from some problem she didn't know how to deal with otherwise.
To get motivated to write a story, think about the impact it could have. Maybe your story will make someone laugh, cry, or think differently. Visualize the end result of a completed, wonderful story. Start with creating a mind map of your story ideas. This gives you a clear overview and can make the task seem less daunting. Also, don't be too hard on yourself in the beginning. Just let the words flow without worrying too much about grammar or perfection.
One way to get motivated is to read some great short stories to inspire you. Another is to envision how good it'll feel when you finish. Just start writing, even if it's not perfect at first.
To be honest, I don't know the exact number. But you could try searching in libraries or online bookstores that have detailed information about her works. They might provide you with the specific number of novels she's written.