Mindfulness is a way to rebalance ourselves. Instead of being lost in thought, or caught up in emotional upheaval, we can tip the scale in the direction of greater equanimity, clarity, wisdom, and self-compassion by actually learning how to inhabit that other dimension of our being.
It's difficult to write a really good short story because it must be a complete and finished reflection of life with only a few words to use as tools. There isn't time for bad writing in a short story.