It looks like all altcoins dump 10-20%. What is the reason? 
I am very sad 
I am very sad Why are you sad? It is the way the market works. I bet you enjoyed the various price surge? It is time to take a hit. Dry your eyes man and suck it cup. It cant always be profits.
Yes bro. It cant be happen not just one so be open minded dont be sad be possitively to face trading world. Up and down system try to think that its just a test on how you can stay for it