Well, you have to ask yourself if the girl is out of your league. If she is, there's not much chance she will be interested. If people were to give you a rating from 1-10, and you are a 6, then you will have the best luck with women who are 5-7. My point: start with someone where you have a chance.
Keep in mind that in most US colleges, all women are STRONGLY encouraged to attend a dating seminar, where they say all men are potential rapists and murderers. (True story, I got the inside scoop from a girl who went to one.) So she may be totally freaked out by all men if she just attended this seminar.
I have a long time interest in psychology, specializing in relationship dynamics for 30 years.
(Please note, we give the best advice we can based on the information given in a post. For better advice, please include the age of all romantic partners.)