The name of this narrateme (like so many others) is a little misleading, and arguably unfortunate.
This violation of the interdiction/your inner critic is you deciding to go on your chosen quest even though you have doubts and worries and fears.
You aren’t telling your fear to f*ck off. You’re telling your fear:
Thank you for looking out for me. I hear what you’re saying, and I think it will good for both of us to go ahead with this quest.
So, you’re journaling prompt is to go point-by-point through your lists of Too Much & Not Enough, re-writing each interdiction’s opposite as a possible outcome for your quest.
I will be more flexible.
I will learn as I go.
I will put aside non-priorities.
I will gain experience by doing.