Is this a sad situation after 3 years of work?

I’ve been trying to write a book for around 3 years and only have 7 book ideas, granted some of those ideas can be used for 13 - 30 books, but is it a sad case that I only have 7 ideas after 3 years? I am taking a 1-2 week sabbatical and than will begin my first series and I have a previous unfinished series I can complete any time.

Is this a sad situation after 3 years of work?
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