I suggest not to do it. Converting your bitcoin to ethereum is a bad idea because these two coins are highly stable coin in the market and worth holding. If you have enough money in your pocket why not buying another investment like ethereum? And if you dont have enough money, better to stay in bitcoin because it will give you profit.
in my opinion it all depends on the confidence of the investors themselves to sell or buy maybe they have better thoughts and I think we should be able to read the situation and situation with the development of cryptocurrencies