Fuck if I know. This woman showered me with compliments. "i love your stories", "you're one of the most interesting people I know", "you're suave" blah, blah,blah,blah.
She knows I liked her and she knew full well what my feelings about her were, that's why she apologized for "not saying anything sooner" (about her not being interested in a relationship "of any kind")
But I already mentioned earlier I was a mediocre fuck. She said she was used to more force and rougher sex. I assume she's moved on to someone who gave her that right off the bat. It just hurts knowing all our time together sharing intimate stories (since when do fuck buddies do this shit? girl was sending me mixed messages) and shit amounted to fuck all.
She might've been genuine about the compliments. Even if she wasn't, act like she was. Use it as an ego boost. I know that sounds incredibly dumb in the face of what you're feeling, but I'd be using that as fuel for this line of thinking: "Well, if I'm suave, interesting, and a good story teller, then it's her loss."
And yeah, girls do send mixed signals. Maybe she was afraid to admit she was only in it for the sex because she didn't want to be perceived as a slut/whore/etc. Women are just as sexual as men are, but society still has problems with letting them admit to that. I'm not apologizing for her, but this might be part of why it took her so long to finally come clean.
But look at it this way: you did it. You went after her, got her, and shared some time with her. You can get women. This one didn't work out, but there are plenty more out there waiting. You just gotta shake this one off and remember it's not your fault -- she wasn't looking for a relationship in the first place.