I've had girl crushes that are non sexual like you describe. It's cool, enjoy it. I've even told the other women and we giggled about it. It just means you really admire her and are attracted to her in a way you just really like. Like you'd like to be her, or you just feel giddy and in awe of her because she's so awesome. What's wrong with that?

Even if there's a sexual attraction, even if something romantic and sexual should develop mutually... I feel I've been open to exploring possibilities... But, they were all just friendships in reality and nothing bad came of them.