You can hope this will work out but there is no way to work on anything without being completely honest. I know you are hurting but relationships, even good ones, can break up just because of timing. That seems to be what happened here. The problem is not that you don't love her enough but that she seems to be in a place where she isn't receptive to any relationship. If that is the case then there is nothing you can do. I know you want to try and convince her that this can work but it takes two partners. You both have to work equally on making a relationship work and you want it more than she does.
You can work right now on getting past this. You are in the most intense stage of hurting. Being friends would probably be more painful.
Try to focus on closure if she doesn't change her mind. You can bluff your way through finding a connection again. Find what helps you accepting whatever is reality right now.
If this was helpful press accept