sell half, take profits, and reinvest 30%, diversify or wait for it to drop and reinvest until the end of the year when you remember

$BTC

At the beginning of the pandemic, I bought 30 euros worth of Bitcoin.

Years passed and I never remembered it again.

Last week, I was talking to a friend and he reminded me and to my surprise, I had doubled 100% of the invested amount. This is my portfolio at the moment. I know nothing about investing and buying cryptocurrencies.

I have been studying but there are a lot of technical names that leave me quite confused.

So I came to ask for your opinion.

What do you think?

Please don't be cruel with your comments. I just need advice, not insults or discouragement.

Thank you