We should trust our experience in trading even though the situations got worst, and I don't think panic selling is the solution. What will happen to your future profit if you sell it all due to you're panicked? That's why we should stay stronger and keep the faith burning so we could stand against negative speculators.
If you will trade cryptocurrencies then you should trust yourself. You will only lose your money if you do not have self confidence. You can become successful by having a lot of self esteem.
It's better to established first your confidence before going into this market, crypto currency haves a lots of differences from other venue of investment, if you don't trust yourself inside this market then you will keep losing your money, as most of the time you will ended up making wrong decisions and being manipulated by the fuds, knowledge about the system and planning different strategy can build your self esteem, instinct can guide you to analyze and take your good position.