Girls, has her perspective about me changed?

Ok, I asked a girl I know to prom, and she had plans that day but it took alot of nerve and it was really sweet of me to ask her, and I talked to her on facebook, and she told me twice itwas sweet of me to ask her, and I told her I asked because she wasn't promiscuous to me, and I told her, so is there a chance that she might like me more since I asked her to prom?