It wouldn't be new for BTC holders for a couple of years to experience bear market(a period of fall in price of Bitcoin , for an unusually short/mid-term period) A period of panic where rational decisions must be taken. If a bear market is inevitable, it has to be handled intricately... No panicking!
There will be a Bitcoin bear market it is not just about Bitcoin you will invest in anything in every where you have to continue your investment through the rise and fall of its price. Now the most important thing is what you should actually do in a bear market. Panicked investors cannot afford long term investments they have to be patient for long term investments. Bear markets are inevitable, that is why you should be mentally prepared and have an emergency fund for long term Bitcoin investments. In the case of Bitcoin it is not complicated to manage you have to apply simple investment strategies.
You should try to gain basic knowledge on how to accumulation Bitcoin through discretionary income. The most effective way to accumulate Bitcoin is through dollar cost averaging (DCA) method. Don't panic buy regularly and manage it for the long term through discretionary funds.