Objectivity ....
Perhaps one of the most challenging skills in becoming a successful trader is Maintaining Objectivity in trades. While there are a variety of factors which contribute to you losing objectivity in a given situation, there is a clear and defined path you can follow to re-gaining it. Look Backwards.
More times than not, losing objectivity occurs when you micro-manage a situation. It may be in the form of watching the tape or over-thinking a position but in essence, you lose sight of the MACRO picture or WHY you were in the trade in the first place. As a result, you make poor decisions which generate poor results.
So ask you : "Why am I in this trade?"