Sounds to me like her mother pushed her into leaving you, and she's having a tough time moving on. If it really was her mother, and not her own feelings, that made her leave I'm sure that if you continue to show you love her while giving her the space she says she needs (VERY important) that she'll soon realize that her overbearing mother doesnt have her best interests at heart. Could also try talking to her mother (if she'll talk to you) and see what it is about you that she doesnt approve of. I'm not saying you have to fix the things about yourself that she doesnt like, hell my mother in law doesnt like everything about me either, but if you know what they are you can make a better go of dealing with them. All in all, I'd say she needs time to make up her own mind...don't push hard, but keep gentle pressure on her, remind her how happy you two were, and she'll probably come around.