Have you ever heard of introverts? Did you know that there are different personality types? Quiet girls are not necessarily shy and they don't necessarily have a low self-esteem, if that's what bothers you.
We get it, you can't get a girlfriend and you have some personal vendetta against quiet girls. But don't worry, I'm pretty sure none of them, or any woman with a brain, would want you. So, there's no reason to be concerned.