So this one girl who I've been close with for a while is mad at me because I've been kind of flirting with her best friend who likes me but this girl has only now started wanting to date for real and like a week ago she got mad at me again for wanting a serious relationship with her or nothing and now that I'm doing things casual and we're not even dating she's mad at me for flirting. Why are girls so confusing? Although I admit I was kind of a douche about it because of how bipolar she was about it.