The Imposter Syndrome

I think we all experience it even from the word, like imposter. You feel like you pretend that you know something where you're not sure you know something. So for any beginners who just started out, I feel you, we are all going through this. We have all been there. How do we really jump to being confident and become like these almighty designers that might not have enough experience but still know what they're doing? Because let's face it, after you took a course, it's almost impossible that you will feel confident and you know what you're doing.