I'm always nervous when I like a girl, I think mostly because of how much of my control I feel slips my grasp when I meet someone like that. But everyone is different, and there is nothing wrong with you feeling that way. Since some people, women and men both, will tell you that a lack of confidence is the death knell for any potential dating prospects, I'm not sure what you can do about it, but I do wish you luck with her. Sorry if I can't tell you any cure all advice, being that I'm in my 30s and single for 99% of that time, but at least you can know that it's a fairly common issue and some people are able to work past it.
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