Don't be. I mean I was never in a situation like that and I won't ever be but that isn't the point. Don't feel weird about it. Just because a girl is a lil' more experienced than you doesn't mean that she's great in bed. Besides. You shouldn't even be thinkin' about jumpin' into bed yet. Get together first. Try to get use to the whole long distance relationship, relax, have as much fun as you can with her, spend as much time as you can with her, and yeah. Whatever happens happen.