First you have to be clear about who you want to be? If you are a market speculator or an investor, you can clearly be both, but before entering the crypto market, read about the market, read books that educate you, investing is the most viable path, but if you want to speculate in the market with the rises, Cryptocurrencies falls that require greater knowledge to go to the line of least resistance, just as Jesse Livermore did.

I recommend any book by Jesse Livermore, they are totally applicable to the Crypto market, it would have been a good moment if you would have bought those 25k Euros the same day you published, because there is already a new ATH today, you would be winning, although I do not recommend buying at maximums Take into account the movements of Bitcoin, and when you understand the market you will know when to enter.