Treat her like she's nothing special

Talk to her like you would any other person. Don't act awestruck by her looks, don't gush out compliments and never stare at her with lust. Reduce the intimidation factor, be debonair and seem aloof, as if you don't care about her looks. Whatever you do, don't assume she doesn't want to talk to you. Dating very attractive women requires you to almost seem indifferent.This is how you meet girls in bars