
There seems to be a natural tendency of the Financial Markets to preoccupy investors with the regret of past investment decisions. The Market will Always Leave many people feeling Upset about what they Did or Didn't Do. This Psychological burden is powerful if you let it trap you.
The Hindsight Bias and being able to see exactly what happened to your investment ideas you did not go through with, or actual investments you did not cut losses or take profits on, can create tremendous problems for traders.
Using the gift and curse of Hindsight I now realize The Market does not preoccupy investors and traders. Investors and Traders preoccupy themselves with these regrets. I was not being completely objective, and speaking from my own subjective view. Warren Buffett says "The Market is there to serve you, not to instruct you". The market is a 24-7 all you can eat Vegas Buffet. It is not your drill Sergent, dictator and decision maker. The market is a mirror of your mind, and what you are feeling inside. Its not a scary market. You are Scared.
If you allow the market to upset you about what you DID DO or DID NOT DO you cannot objectively observe the market in the present tense. Allowing feelings of past mistakes, losses, frustration, and failures into the present tense creates negative energy and a downward spiral of doom. Don't go there.