You won't have to "end up talking to her about her will to work on the relationship". She doesn't care if you think it will work. She knows you think that already...you mentioned that above. Repeating it over and over isn't going to help. You can state your personal opinion once or twice, but after that, you are going to have to assume she knows your thoughts on that. As I keep saying, you CAN NOT talk her into it...even if you acknowledge it's scary.
Me
In the end, it's not the years in your life that count. It's the life in your years. Abraham Lincoln
It is hard to fail, but it is worse never to have tried to succeed. Theodore Roosevelt