Hunger and humility

I have a hunger to achieve more. The desperation of the last month has pushed me to the brink of mental breakdown but also made me start writing these posts. I want to be more than just a sales manager or a director. I see these posts, the books as a possibility to achieve more. Yet I clip my own wings. I wonder if it is worth sharing. I am afraid of being honest. I don’t want to get my hopes up and realize I am mediocre