If you perceive the endless stream of opportunities to enter and exit trades without self-criticism and regret, then you will be in the best frame of mind to act in your own best interest and learn from your experiences. On the other hand, if what you perceive in market information is painful in some way, then you will naturally try to avoid that pain by either consciously or subconsciously blocking that information from your awareness. In the process of blocking that information, you’ll systematically cut yourself off from any number of opportunities to enrich yourself.