I guess you'll see if I'm lying to you or not? "I'm (Insert feeling/word)" Amazing - I'm probably just doing better than usual, so take this as a good thing. Great - It's a normal day, nothing really changed. Good - Eh, I could either be lying and be really bad or I'm being genuine. Okay - Probably had a bad day, but I'll get better. Eh - There's nothing to really judge on Bad - I actually seem to trust you if I openly say it to you.
