We were having a quarrel and I slapped my girlfriend very hard, although I felt so bad and swore never to do that in my life again. After so much pleading for over a month, she finally accepted my apology and we got back together. But my girlfriend is another version now, always quiet, she doesn’t gist me, make me laugh like before or dance for me. She doesn’t agree to go out with me anymore and if she does, she’ll just eat and no funny couple moments with her anymore. She always looks sad and scared of me, I don’t know what else to do that will bring her fully to me. This girl doesn’t dress up in my front again. The only thing she does is cook and makes dry love to me then goes back to being quiet. I’m still trying to get her completely back to me cause she’s an angel
in Confession
Connotare 
This relationship is already dead. If you truly love her and you’re remorseful and confident you will never raise your hand at her again, then you need to court her again. Don’t expect things to go to where they were before. Trust has been shattered, so you need to rebuild it from the scratch. If you are sincere, she’ll open up to you again.