Smile?

Smile,
wink,
they're all the same.
Whisper,
scream,
aren't they all the same?

Nothing is ever quite what it seems.
Nothing is ever what we want it to be.
Live and love and let it fall apart.
Live or love; don't forget what's key.

Frown,
smirk,
is there a difference?
Grovel,
plead,
though it'll never matter.