I threw a flirt out to a girl I know over facebook & it went the way I expected it to, rejection. I am genuinely curious about how more experienced RP'ers would handle or respond to this situation.

Image Context: A friend of mine just broke up with his overweight girlfriend. She would constantly pull her own depressing home life into the group of us. She would fake injuries to gain attention from boyfriend + others, and literally 2 minutes later be running around kicking the ball as if nothing happened. She'd also pull hissy fits for nothing (beyond the usual) generally stressing my friend out. The girl in image is one of her best friends whos a cute asian. She even agreed with us when we asked about our friends girlfriends fake injuries & drama.

This girl has a boyfriend but has been known to cheat and "break up" with him for a week or two at a time, during which she goes out partying trying to find men.

Here you can see she clearly values herself higher than I, and perhaps for the moment shes right. How can I respond in a way that allows me to walk away with my frame/dignity intact?