Hardly 
Heh don't get me wrong... I wouldn't go back to being any younger for ANYTHING...
Just as far as anime is concerned, it sorta goes like this for women characters:
Little girl 3-6
School girl 7-13
Eligible female 14-25
After 25, the anime woman becomes either:
1. a genki housewife or
2. turns into a shrivled old lady
O_O;
As I have yet to find a man who can put up with me... I think I'm gonna turn into a shrivled old anime lady soon...

Outside of anime I am comfortable with my age...