Why is it that when I use a small account to trade, I feel no pressure and it feels easy to win, but when I use my own big account, I am always worried and afraid. Sometimes I wonder if I can double my money in one day by trading with a big account. Why is this so? Is it because you are too timid, or your salary does not support you to gamble like this? You are afraid of failure, afraid that after the account is liquidated, you will have to work hard for a month to earn back so much money. Hey, contracts are gambling, they are addictive and cannot be quit.