Yes - "our brains seem to cling to the negative and try to hold us back..." I think that just like any discipline the more we exercise our will to choose hard, uncomfortable, and awkward things, the easier it will get to press through that invisible barrier of fear. I'm still in training here myself, so it helps to speak of these small victories.

I'm glad you like the song! I've had several commutes to work over the years where it plays on repeat. It has become a kind of prayer for me.