Yes, writing a book about overcoming depression and anxiety through self-help can indeed make someone an author. An author is simply a person who writes or creates literary, artistic, or academic works, and writing a book certainly qualifies as such an endeavor.
Publishing a book on a topic like overcoming depression and anxiety through self-help can be a meaningful way to share one's knowledge, experiences, and insights with others who may be struggling with similar challenges. It allows the author to offer guidance, support, and practical advice to readers seeking ways to improve their mental health and well-being.
Becoming an author, however, doesn't solely depend on writing a book. It also involves getting the book published and making it available to the public. There are different paths to publication, such as traditional publishing through a publishing house or self-publishing, where the author takes care of the publishing process independently.
Whether published through a traditional publisher or self-published, writing a book on overcoming depression and anxiety can have a positive impact on the lives of readers and may establish the author as an expert or advocate in the field of mental health. It's essential to ensure that the content of the book is accurate, well-researched, and sensitive to the needs and experiences of those who may be struggling with mental health issues.