It sounds strange, but what distinguishes a professional is the way he accepts defeat. Can you say that you have learned to close the tab without anger and desire to "take revenge" on the casino? How long have you been moving towards this zen state? After all, it is in moments of loss that character is forged, which then helps to take away really big prizes. Let's discuss which self-suggestion techniques help you stay positive, even if the session ended in a negative.