Just don't expect too much whether you're an expert, profitable trader or not. That is the basics on this life when you're in a highly volatile market and you don't know what's going to happen next. That's the mistake of many people when they've won a few trades, they think that it's going to help them a lot and will become profitable trader on an instant but it doesn't go like that. There's so much to learn being a beginner and even the experts and good ones keeps on learning with their losses.
Yes, of course we cannot hope too much about the achievements we have achieved and that we will be able to get the same profits again in the future and we will not be able to know for sure the price movements are exactly as we predicted and those who have been able to gain profits from several trades but they may not necessarily be able to repeat themselves in the same way to be able to gain profits from these trades, so it is very important for us to keep updating our knowledge about the trades we make so as not to lose the capital we have in these trades.