What are the best "divorce busting" responses for when a walk away wife says "i love you but i'm not in love with you"?

If you could go back to when you first heard it and say something different to change the dynamic (do a 180), what would you say?

M:39 W:36 - D1:2 D2:6
11/19/16 BD1: ILYBNILWY, EA/PA
Dec/Jan: MC, pursuing, not DBing
1/11/17 BD2: W wants 1 month break
2/1/17: Divorce Remedy. Start DBing
2/17/17 BD3: W - separation to start D process