is she right?

my girlfriend (both of us are 16) told me she feels like I’m not sexually attracted to her body because I don’t do the things she does such as telling me how much she loves my body and touching and fucking me. I explained to her I think it’s because of how I was raised. I was constantly around parents who didn’t show they were really in love and they never showed each other any sexual attraction. And we never talked about sex, what it is and how to feel. They screamed and fought day and night and occasionally things got out of hand. I think that’s why I struggle with communicating how I feel about her body and actually doing things to her. She told me it’s not fair of me to blame it on how I grew up. It instantly made me angry because she knows I was raised in a different environment than she was and I felt like she was instantly trying to shut down how my childhood affected me.