_ Don't make emotional driven decisions: Emotions like fear and greed can cloud our sense of reasoning and leads to impulsive action, just stay calm and stick to your plan.
Indeed. It can influence our decision making, therefore it's a must that you can handle your emotion. Because this is one of the reason why we lose in our trade, the fear and greed. So if you're going to decide based on it you'll likely fail to profit.
_ Not doing enough research: knowledge is key in trading , knowing the craft is very important, take your time to study the market, analyse chart pattern, and stay updated to news that can impact your trade.
The problem is, many people think it's easy to learn and enter in trading (like choosing an exchange to use then will buy and sell a certain coin) but that's not how it should be. It takes time, and you must be prepared. If you're going to rush to become a trader, chances are you might lose your hard-earned money for not being careful. Sure you'll learn from your experience but it is still different if you enter with knowledge since you're aware of what you should do.