Is investing always this noisy, or am I just noticing it now that I have skin in the game?

I have no formal finance background, but I've been trying to learn more since I started investing seriously. Most of my savings are currently invested in an RBC high-risk portfolio and it's been performing really well. That said, I'm not 100% equities. I also keep roughly 10% in cash, have some exposure to gold, and some money in more stable investments. Lately though, I've been hearing a lot about a potential AI bubble, concerns that many AI companies have massive valuations that aren't justifi