A mix is better. I like a girl who has this shy side, but who likes to be outside doing fun stuff and meeting new people. I don't like dating women that are partying every single night, know hundreds of people; I don't like super outgoing women. But I also don't like women that are so shy that can't even look you in the eyes. A balanced woman is the best.
Depends on the guy.. Everyone has there own taste & likes.. I like the shy girls more because i'm not the club/bar type so I know being with a very outgoing type there will be some disagreements about how often she wants me to go party with her at the club..