There are theories that say that the brain takes 21 days to acquire a habit. This means that as soon as we cross that barrier and get to the 22nd, everything will become much easier and procrastination will decline. Choose the place where you are best emotionally to write. This does not mean that you have to build a writing temple in your home, but we all have a place we go to when we want to disconnect from the world and focus on a task. Besides, you can always turn to cheap ghostwriting services if you are not having enough time to spare writing your own book. What do you prefer?