Secondary Actions in Japanese Anime

I was watching anime with my friend and I realize

 most of the anime has only one trick in showing secondary action:

-- hair and stripes!

If you pay close attention,

hairs in anime (espeacially girls' hair) have the most secondary action,

they change as the charactors move their head, walk or run.

Compair to hair, fabrics are put in less effort to look real.

In some better crafted anime, they let charactors wear clothes with stripes

and give the charactor more movements.