The most important thing an author needs is energy. With it, you can write as many books as you need.
But many authors are already burning out and don't even know it. Wait too long, and this could lead to months or even years without writing.
Thankfully, I've got a checklist of the most common signs of burnout, along with the behaviors you can adopt (or remove) to avoid them.
Jason is the Content Manager for Kindlepreneur and a positive psychology fantasy author. He loves of mythology, history, and geek culture. When he's not writing, his favorite hobbies include hiking, chilling with his wife, spouting nonsense words at his baby daughter, and developing his websites MythBank and Mythical Self.