Being overly optimistic about investing can cause problems for an investor later. For example, if a person is optimistic after investing that his investment will make $4 or $5 profit immediately after investing or if he thinks that his investment will never go down. If someone thinks like this, he will be forced to sell his investment later. Because when he sees a decline in the market, he will get scared and then he may decide to sell his investment..
This may be possible, because if someone invests $200, there may be a profit of $4-5 in a short period of time. Now if you expect to make such a quick profit you will not be a successful investor. If you expect profit soon after investing then it is not wrong to call you a trader, to be an investor you have to buy bitcoins and hold on for long term. Now it is normal for the market to fall, so don't despair here. If one is disappointed to see the market down, he will not be able to hold for a long time, and if he cannot hold for a long time, he will not be a successful investor.