Among the reasons exist is that every one of these is associated with the way your natural trends and the way you have been since birth. Many men and women make terrible traders simply because their emotional frailties, which are rarely exposed in ordinary day to day life, are ruthlessly and subjected in a trading scenario in which cool, decisive decisions need to be made. All successful traders have confronted and overcome those weaknesses, usually after years of fruion and pain, and they've learned to become and think like traders need to because it is the only road to success.
This implies that if you are sabotaging your trading the way many traders do, then you've got to shed the skin of fallibility most of us start out together, and become the person you want to be to trade the markets. This doesn't come quickly or easily you cannot like tell yourself at the evening that you will be disciplined and expect it to occur, because it won't. Essentially, your genetic make up has to be re-wired to think as a trader believes, and it is a procedure. So long as you keep working towards it, and realize this, it will come. Speak to some trader, and I promise they'll say more or less the same thing.