I usually Invest a very small amount of bitcoin to another coin because I know this time is very crucial to invest in any new coin or even in an old coin.
Any suggestion from your side which is good for long term
If you have 1 BTC, you should just leave it in BTC, don't think about altcoins. Everyone dreams of having 1btc is difficult and if you already have 1btc you should hold it to invest in altcoins.
sorry buds but this thread are form Altcoin section and of course the question will be if what to do , assuming that OP has his Bitcoin intact and just wanted to have options in His other bitcoin amount .
maybe it is his dream to diversify so please lets not jump into making Him hold that BTC but I know that like you I wanted to have 1 whole bitcoin.
Even if you still want to invest in Atlcoin, don't touch the 1 Bitcoin asset anymore. If you sell some Bitcoin to invest in Altcoin, you will regret it later. You have to look for additional funds to invest in altcoins. Maybe this is wiser and good altcoins for the long term in my opinion are ETH and BNB.
Maybe yes he had those mate, I think before bringing this question he already have 2 or more bitcoin that needed to divided into different coins.