You are already in cryptocurrency and you should not regret it.
YES, the course is unstable. Sometimes there are mistakes, but do not look back. You will not change anything. It is better to assume that you made the right decision, even if you got a loss.
We need to move only forward, what do you think?
Yes, this is a good approach. If you constantly regret, despair and worry, then nothing good will come of it. First of all, you need to accept the situation as it is. If you are at a loss now, you need to ponder your mistakes and draw the right conclusions.
The crypto-currency market is unstable, which is why it is attractive, because such instability, although risky, but provides an opportunity for good earnings.
If you feel that cryptocurrency trading is not suitable for you, then try to minimize losses and sell your coins. But if you like to trade, then learn to control your negative emotions and over time you will succeed.