How do you actually deal with it? Do you wait and keep on waiting in hope that it will bounce back up and return your investment or you sell and get whatever left of your investment?
I accept the fact that trade does not go well. And look for the things I missed in order for me to trade better next time. Any downfall in trades is a lesson learned for me. I simply not accept it without doing any reflection on things I have done. After pointing out my mistakes to myself is then I accept the fact of losing in the trading market.
You need a backup funds in case this worst scenario happened in the future later , yeaa you have to take it as a lesson.
Don't get angry and upset , keep optimistic and stay safe in the next session.