1. 😒
    Best conveys my perpetual state of eye-rolling and disapproval.
  2. 😑
    I use this daily to show my unamusedness when people try to be funny/cool, but fail.
  3. 🙌🏻
    Accurately conveys excitement and approval.
  4. 🌚
    I don't really use this emoji but I like it because Dark Moon looks like he's up to no good. He's totally rogue.