Move to another country. I'm not sure this is a serious question. The truth is, if you can't figure out how to break up with a girl, you shouldn't have entered the relationship in the first place.
To get a deep and meaningful answer we'll need to know more about the two of you, the situation, and what lead up to it. It would also help to consult someone with psychological experience. That's how I'd go about getting an answer to a complicated question like yours.
Human emotions and...