No, not staring at waits. You're already doing that.
Start learning about wait stats, when they matter, when they're not as useful for troubleshooting, and how to analyze them in meaningful ways.
I'll teach you which wait stats you should pay attention to, when you should do something about them, and what you can do to really make a difference that end users will notice.
So what are you waiting for?
55 Minutes, Streamed