As a trader sometimes you have to stick to some of the decisions that you make, some like putting your money into a coin and than its value goes down and many people say that you should sell, risks like getting a bit greedy when you see the price going up and you keep waiting for a bit more profit, I think that many people take trading for rocket science when it is not, you should ask people for advice at first to get the baisics and then just experience it on your own,  develop your own ideas and make your own decisions and stick to them and that is how you take the risk and that is how you learn.