If you are a newbie in forex it might takes a long way ...don't worry all your question will be answered soon as you goo much deeper in to forex...because to be honest only forex can teach you things....you got to explore and experience all even the good and the bad...because its the only way to make you stronger and endure forex in the long run.In my opinion, every trader if you want to succeed must learn to be discipline and did not act recklessly in the trade. But you enter this business blindly, you can never be successful. So learn forex, trade on demo accounts, then trade with real money.