That's a possibility, but why are they called what they're called?
Originally Posted by sonic3535
METER/THEME SPECULATION BECAUSE WHY NOT:
IRA: Rage, duh.
INV: Spite? That Dagger of Spite is your chroma, so.
ACE: Rest, maybe. Not sure he's done enough to warrant any other guesses...
SUP: Superiority, or something similar. You've mentioned it a few times.
Yellow person: inb4 happiness.
Orange person: Curiosity.
Indigo person: Compassion.