I find that many people have a habit of holding ETH, BTC, altcoin for a long time and always hoping that it will rise again. If you are a trader, you will lose money for that. Set small target and sell them when you see profits. I only need 3-5% profit when trading.
If you see the market going down, stop loss before it's too late. You may lose 5-10% of the capital but when the market goes down you can buy more btc, eth when you hold btc, eth, altcoin.
Sell all ETH, BTC into Stable Coin when the market goes down
there is no other way to stay here with patients because the market is not in our hand then hoping only will give the confidence and make the investment was triangle if the Bitcoin and ethereum will fall into the underground then surviving is more difficult here so taking quick decision will be very important at this time.