We know that the market is dynamic,as in it changes constantly,and as such,an investor who isn't careful enough to know when he is investing will fall in to heart problems or emotional trauma as a result of a massive fall in value,that is why it is important to condition your mind in a way that you won't get heart failure when you are at the loosing end.
Every investor knows there is risk in the game,and taking the risk is what shows you are ready to eradicate poverty from your life.
Heart problems occur when people excessively think about any thing. Especially greed, desire to gain or losing too much are reflected in a person, he can get into this kind of problem. But there are some common issues of trading that everyone should know. FOMO that means Fear Of Missing Out or just simply buying high which can expand your losses. Besides, there are some traders who trade more volume every day which is a big problem for a trader. Total assets should never be invested. Another big problem is rumors. Many people listen to rumors and buy assets at high prices and incur huge losses, while many people sell out of panic, both cases can lead to big problems. That is why it is very important to do research. Hopefully, if you follow these things, there will be no major problems in your trading life.