I understand that without mentor it is hard to learn. I am giving you an outline, which if you follow can make you succeed:
1. Choose a strategy, there are hundreds of strategies available on internet.
2. Choose a currency pair.
3. Practice for one to 03 months on demo. After you succeed in demo trading open real account with just 100$, and gradually increase your capital.
4. Last but not least greed is the number one killer of forex traders, have reasonable profits and keep on trading