How will you react?
Do you sell it at loss?
What will be your next step?
Debiting your money from bitcoin & invest it in other crypto.
Or you find other alternatives.
What will be the choices of alternatives?
I think you should try to find a lot of knowledge about investing on crypto. there are many ways and alternatives when the decline occurs. not necessarily with the same pattern, only with confidence and knowledge. all things are always involved. collect a lot of data and analyze the situation and the market. then you will have an assessment and of course speculation.