How do you impress a girl who denied you before?
Sounds like you are trying to get a credit card or bank loan. She denied you. You should just be yourself. Once you put on the act you have to keep it up. Find out what activities she likes or flowers or food and ask her is she would like to go to theses places or present her with a simple but sweet bouquet. If she has no interest then you need to move on......There is a gal out there waiting for you, you just have to find her.