Can I pump too much?

Hey, there! I've been following the crypto market quite actively lately and I've been doing some trading. You know, I've been making some profits and I'm feeling quite bullish about the future of digital currencies. But, I'm also a bit worried that I might be overdoing it. So, here's my question: Can I pump too much? Is there a point where I should stop buying and start focusing on diversifying my portfolio or should I just keep going with the flow and hope for the best? I'm just a bit nervous about making a mistake and losing all my gains. What do you think?