Let me introduce you Ilea (
She can control length and movement of her hair (as you can see she's making a good use of it - sometimes I'd like to have something like that as well, especially when time is shrinking in wild speed and I have too much unfinished things to do
). It can also expresses her strong feelings (though usually she's a calm, demure, sweet, and gentle teenage girl).
I really like the autumn feeling of that picture