Hi everyone, I'd like to hear your opinion on a question I'm having. I invested in Cardano, which is a digital currency (cryptocurrency), and now I don't know if I should keep it or sell it. From what I know, it's a well-thought-out project, created based on studies and research, and its technology can grow a lot in the future. But, since the market goes up and down a lot, I'm not sure if I should wait to see if it appreciates further. What do you think? Should I keep it or sell it?