saw something the other day about how "taking great trades isn't hard; it's difficult to not do anything stupid in the meantime"

it's true.
my suggestion is: distract yourself.
if you're blessed enough to be in good health, have family around you, are able to to travel, or even just go enjoy nature / a hobby, you should absolutely make the most of that - especially as the market is underwhelming
the first step towards abundance is expressing gratitude for the things you already have.