Ah yes, baadshah, but I'm trying to tell you from a girl's perspective....
If I was uninterested in someone and they kept pursuing me relentlessly, it would not make me start to have feelings for them. It would make me annoyed, mad, and maybe a little scared. I tell you this because it's happpened to me before. I agree with your analogy of 'winners never quit and quitters never win', but that doesn't apply in ALL cases. There are some times when it's necessary to give up for your own good.
Live as if you were to die tomorrow. Learn as if you were to live forever. - Mohandas Gandhi