The psychological process of retail investors: when the market goes up, they get excited; when they get excited, they fantasize; when they fantasize, they chase high prices; when they chase high prices, they get trapped; when they are trapped, they curse the banker; when they curse the banker, they are deeply trapped; when they are deeply trapped, they despair; when they despair, they sell at a loss; when they sell at a loss, the market rebounds; when it rebounds, they miss out; when they miss out, they curse the banker; when they curse the banker, the market starts to rise; when it starts to rise, they wait and see; when they wait and see, the market soars; when it soars, they chase; when they catch up, they get trapped