Oh, and, as for direct advice...

I can advice you not to keep your thoughts on it so constantly. Your overthinking the issue just makes you more insecure, less able to take life as it is, and eventually might make her feel awkward with you.

Further than that...

No idea, really...

We don't choose a girl. A girl chooses us.

I first read that on GC, admittedly. But even my previous life makes more sense having realised that.