Carrie Fisher was one of the vanishingly few actors to ever come out of the gate as a massive star at an early age and then later transition to a writing career that would have been respected all on its own. As someone who struggled with mental and addiction issues throughout her life in a business that is basically engineered to maximize a writer’s insecurity, she knew what it was like to doubt every one of your own creative instincts.
This is what Fisher had to say about people with mental illness who were afraid to pursue their dreams. But it applies equally to just about anybody who has ever been nervous about putting their work out there into the world.
Stay afraid, but do it anyway. What’s important is the action. You don’t have to wait to be confident. Just do it and eventually the confidence will follow.