what are your ideas on increasing your btc portfolio?BTC
first decide if you want to start "trading" or just make some "investment" and if it is investment, is it for short term or long term.
many people don't choose the trading or the short term trading because they are busy or don't like exchanges and how the exchanges scam their users a lot! so they choose long term investment. in which case you choose an investment that you think has a better future then you invest in it. for me it is bitcoin and I buy bitcoin with extra cash that I have and I don't care about short term ups and downs.
if it is trading then "holding my positions" is meaningless and a big mistake to make at times like this. you can dedicate a smaller part of your investment to trading too. it doesn't have to be one or the other. an when you are trading an see drops like this you should pull out so that you have money to put back in when price reached the bottom.