The War of Art
One of the best books on creativity is "The War Of Art: Break Through The Blocks & Win Your Inner Creative Battles". This book, written by Steven Pressfield of the United States, was first published in 2002. The book focuses on the single aspect that stifles an individual's creativity: 'Resistance,' or resistance to doing anything innovative.
The War of Art demonstrates how various forms of resistance stand in the way of artists, entrepreneurs, athletes, and others who are aiming to breach the creativity barrier and live a creatively conscious existence. The book also includes strategies for dealing with the resistance that is holding you back. There are numerous sentences in this book that will resonate with everyone in some way. Here's a quote from the book that may identify the exact problem: "It’s not the writing part that’s hard. What’s hard is sitting down to write. What keeps you from sitting down is Resistance."
Author: Steven Pressfield
Link to buy: https://www.amazon.com/The-War-of-Art-Steven-Pressfield-audiobook/dp/B07PTBYH2G/