Isn't learning all about growth? If I want to learn how to express myself, I print out what I need to say and read it aloud in a quiet place. This helps me avoid stumbling over my words when I'm speaking with others.
After thoroughly reviewing the document, in a large auditorium with thousands of people present, I picked up the microphone and could speak eloquently. When faced with problems, I didn't shy away; instead, I embraced challenges, which is how progress is made. Retreating only leads to stagnation.