I react to it calmly, since I invest in a confident Crypto currency, before that I study it on schedule. She sank, and after a while she got up.I love the long-term investment, I always have enough patience, you just look at the schedule and forget that you invested that's all, I always do so.  You need a strong endurance and patience, train it and you will have good money, if you do not investigate it, then you will have many failures.