I am an outgoing girl (who was once very VERY shy), but even until now i am often socially awkward.
I don't wish to have that "guy who is everybody's friend" type, cuz i don't really trust them. but i do wish he has his extroverted side. if we're both introverted and shy i don't think we can grow. at least being with an extroverted guy gives me a challenge to push myself from my comfort zone, i don't want to be shy for the rest of my life.
I once met a guy who was really extroverted, and he changed me i became even more self confident and i think it was best for me.

i don't expect all guys to be like that but at least even a shy guy needs to have self confidence to attract girls.