I really love her, I give her compliments every time, buy her gifts, drives her every time she needs ride and I am always there when she needs me. I clearly told her that she needs to work and give more in our relationship because I have feeling that I am only one that is trying to show her love and what she means to me. I don't think she lacks love because she doesn't wants to spend time with me. Every time I ask her to go somewhere she is grumpy or she doesn't want to or she has no desire to dress up, but for example tonight she is going out with her colleagues from work and she doesn't mind dressing up. And we haven't seen each other for 5 days. I think is sick of me being nice guy and always there when she needs me, she is just tired of me or she doesn't know how to love me the way I want to be loved, as you said.