She knows from a mutual aquaintance but I suppose she's always guessed. And the thing is, even though I don't give a damn if she knows, but I don't want to bother with coming out to her. I guess I'm waiting for her to straight out ask me. But she isn't and it's making me PISSED. bleh mini rant. sorry
I'm pretty sure my sister knows I'm gay, I drop little hints about it, she'll occasionally drop hints, it's kinda fun. You should try doing that until either you officially out yourself or she outright asks you, but you might be waiting a while.