I'm not a lady, but I think you did good! You didn't do anything wrong. Keep it up. Good for you. Remember, whatever she did after you "put yourself out there" was because of her. It was NOT because of you. DON'T TAKE ANYTHING PERSONALLY. And don't make assumptions either. You have no idea why she acted the way she did, and you don't know what she thinks or feels either. Just know that her reaction WAS NOT because of you! She might be flattered, shy, insecure herself, whatever! Who knows?
Keep doing things like that man! Good on ya'!
"Always go straight forward, and if you meet the devil, cut him in two and go between the pieces." - William Sturgis, clipper ship captain, 1830's.