Quote from Fractal:
To begin: analyze the trading you do already. Calculate your expectancy (how often you make a winning trade), then your reward:risk ratio (your average win to your average loss).
This might give you a bit of insight into how you see patterns in market behavior. If you actively trade and regularly hit winners 40% of the time, but those winners are equal to your losers in $ value, then you might want to start thinking about how to pick out 2:1 reward:risk setups, while cutting out churn trades that might be generated out of boredom or frustration. Your emotional reactions to a loss tell you a lot about your own expectancy as a trader.
It'd help to start thinking in these terms as soon as possible. While trading, your mind and results may feel like a mess, but over a month of analyzing that data you should begin to see regular patterns in your own behavior. Here is where you will begin to unlock how your own mind operates.
Trading is a very personal skill. It's high performance in that you HAVE to maintain a high level of discipline and self control, like an athlete, but profitable traders vary in their techniques. One person catches 10:1 windfall profits on a very rare basis, another pounds out 2:1 winners day after day with 45% expectancy.