It's joyous to make gains in trading. The problem is how does one control his mind when there is a huge lose
If you used your money that you can afford to lose then when there's huge loss you can control your emotion your mind so you can think clearly about what should you do when facing something like that, also experience will help you to regain your momentum and make a plan for the next move. Just remember before you step into investment space you should already know that loss or gain is common here.