There are few videos on the Internet that have great quality and accurate information on them about animation, but as I wonder through many sites and posts, I stumbled upon a series of videos that have specific tips that are great to know when animating a character.
They include Eye Direction and it’s meaning, Eyelids: how they work, Head Direction: how do we can make our character look in a certain mood, Blinks: when and how to use them, Mouth Corners: how to use them and Eye Movement: How the entire eye moves when looking in different ways.
There’s no need to say that the one who made this videos, Ugur Ulvi Yetiskin, is a really talented animator
Here is one example:
And you can see the rest over here