A ton of lessons to take away for that.
Let me tell you the simplest way.
You can only master trading or become master in trading when you will start treating it as a business.The day you start treating trading as a business,maximum problems will vanish.
Ask yourself do you actually treat trading as a business? Or are you convincing yourself that you are treating it as a business.For most of the people,treating trading as a business doesn’t clicks.Because if you go through your trades and cross-check them,you will begin to realize that for most of the trades you don’t stick to your plan.
And if you don't treat trading as a business you are not trading rather you're gambling the market, I went to a seminar and man asked a question,
If someone can place a trade and do other things, the man replied and said to him, would you leave your shop open and go out so that anyone that comes in will sell to him/herself ? He said no, the Mentor said do same thing when you're trading, however it doesn't necessarily means you have to stay whole day looking at the chat but have to monitor your trades because of the changing market situations.