Teenage daughter

My fiancé has a 16 year old daughter with his ex, her and I are close in age. And of course she hates me. I never try and over step my boundaries, I let him spend their time together, when we moved I even told him I wanted her to have her own space and bathroom. Of course I'm nice, it just hurts my feelings to know that no matter how hard I try, I feel like she's always gona hate me. And it also hurts because she blames her father for the divorce, and it hurts him. I don't want her to feel like I've taken away her dad, but it seems that way. Anyone have any ideas on how to get her to atleast be civil with me? Or to tone down the aggression?