Hate isn't the opposite of love, of course. Apathy is the opposite. It's clear that she doesn't have that for you. That said, I don't necessarily take this as a good thing anyway.
I've had enough friends in the past year whose marriages and long-term relationships ran aground on the rocks. The shit's got to work, and it requires two willing, working parties to get it to work. Too much effort on one party is just a recipe for a bigger pain in the ass later.
She is doing you a favor by showing her colors, let me tell you. Even more than she probably even realizes.