If you are new to a forex trading and just started exploring financial markets. You need an experienced teacher who will teach you how to trade profitably, step by step.
You do not need to create a trading system yourself, trust it to those who have been trading profitably in the financial markets for many years.
The teacher will determine your psycho type based on this, he will recommend you a trading type: long-term, medium-term, daily or scalping. For each type of trading, there are already proven forex trading systems that have been operating for more than a dozen years.
You do not need to create the forex system yourself and determine what type of traders you belong to. This will help you avoid mistakes.
An experienced teacher will correct your mistakes. All people make mistakes when they study. This is normal and there is nothing scary about it.