Its that simple, a real friend wouldn't do that. It would never have been an option. You did what you did to be as destructive emotionally as you could. It was a personal attack. Well guess what bitch I have some talons too. And I save them for situations just like this.
Looks like she got all that she needed and wanted out of me just to destroy another person that she was jealous of- but not really- the loser is the user- Not the one who fell for the fakery and lies- Users fake friendships to get what they want from you -sad and shameful to say the least