health and moods. or, highs are lows!

i bet my moods correspond with my health, i.e., low & high blood sugars; sleep deprivation; etc.
right now, for example, i feel shitty as in, "i wanna kill myself." but i'm realizing, i think my bg is really high, so now my mood is low. that makes me wonder, if i had a CGM, i could fckn track my moods along with my sugars, and i may just see a correlation. also i'm sleep-deprived right now.