What are you doing to take care of yourself? Are you getting a life- doing things that you enjoy? Make you feel good?
You do these things for yourself- to be the best you that you can be. It might just happen that she will also see someone attractive and strong that she would enjoy being with again.
Me: 50; Wife: 48 Gay; civil union in NJ no kids M: 15 years, together 17 Bomb (OW) 2/09 (EA 3mos/PA 3mos) ILYBINILWY W out of house, w/OW, in separation talks, nothing filed