Hmm.. This may sound harsh but it sounds like you don't know her well enough to have a "crush". Could this be an infatuation based on looks? Do you have any friends that are girls that you can practice conversing with?
No one is better than you. No one is above you or below you. And you are only not good enough when YOU decide you aren't good enough. Girls will overlook a lottttt when a man acts (or fakes) confidence.