Because you believe your intuition.
Creative confidence is the belief that everyone is creative, and that creativity isn’t the capacity to draw or compose or sculpt, but a way of approaching the world. Believe you can come with great ideas and act on them. To unlock the potential as a problem solver build a positive attitude and a confidence in trusting your intuition. Be deeply optimistic and believe that every problem is solvable.
You are not able to create anything that might be new to the world.
You consider yourself not creative. You got the fear that is blocking you from being confident.
You are trying to stay in the middle because it is safe.
You are fearless in the face of failure which leads you to innovation.
Because you are confident, you act inituitivly. You try more things. You go different paths. You encourage yourself to get out of the bounds of what you are allowed to do.
You gain a little confidence by experiencing a little success. After a lots of baby steps you realize you are a creative person.