Stuck between wanting to start a podcast but in my non verbal phase

I am extremely opinionated and have actually good influence on the company i keep. I have so many times been addressed as wise and smart. But these days it feels like ive said all i have to say to my peers, i can't give them any more advice because im in a very secure space where i can tell i wont be wasting my energy on trying to get my point across anymore. This has obviously led me to be more and more quite and my dream of starting a podcast someday seems to go further and further away. I even tried just reading out loud to myself to start getting in the habit of "speaking" and i was instantly out of energy.

Thats all.