you can't make her stay even though that's what you want. Set her free in every single way. Maybe one day she'll be back, maybe she'll wonder why you aren't pursuing her anymore. And maybe not. It's out your hands either way.
All the pain you are going through will fade in time, but it will fade faster with work. I read lots about your W and how she's hurting you. She's going to continue to hurt you until you decide you won't let her hurt you anymore. You're only 55. You have so much life to live and it's time to start living it! Carpe diem!
H 34 W 29 BD 3/12/18 Divorce Busted Spring 19
It is not things that bother us, but the stories we tell ourselves about things.