Let's say you wanted a girl more than she is supposed to be wanted. You chase after her and then you get her (finally)

Is it worth it at all or not? I hate when that oneitis thing happens, I tend to believe that I want her "more" than other girls.

I've read the sidebar I know AWALT, but do you have experience to chase after such girl, get her, and how you felt about it? Was it worth it? What happened afterwards?