Lot’s of great info here, especially the psychology of trading.
Rules can be written down and agreed upon, but they don’t really become rules until the pain of breaking them is so carved into your soul that you follow them from a deep sense of self preservation because the agony of going beyond your limit is a place you don’t ever want to return to. – Tom Canfield
Source: Black Swan $KBIO Short Squeeze and What You Can Learn From It