You don't. It's not so much that you learn to be creative as it is finding something you're inspired by. I've never seen someone fail to be creative at someth

You don't. It's not so much that you learn to be creative as it is finding something you're inspired by. I've never seen someone fail to be creative at something they were inspired by. I'm not sure you can teach someone to be creative about a non inspirational thing. How do you find the inspirational thing? Iteration.