Is a lack of confidence a complete deal breaker for women?

Anonymous
I've been told that confidence is one of the sexiest things a man can have and it's constantly mentioned in articles about increasing your attractiveness to women. I'm wondering how big of a deal is it to have a lack of confidence.

I'm 21, I've never had a girlfriend and I'm very (VERY) shy. On the plus side, I've been told by many girls on here that I'm sweet, I've been told irl that I'm funny and intelligent. The issue is that, for many reasons, confidence is an issue for me. I find it hard to see why any girl would want to be with me.

So I was just wondering how big of an issue is it for a guy to be lacking confidence from a girl's point of view? Does it make him "undateable"?
Is a lack of confidence a complete deal breaker for women?
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