Very sorry you are here. I'm a two-time cancer survivor, and I had a rough treatment about a year before my W had her wake up to realize she wasn't happy and that I wasn't giving her what she needs. It definitely is one piece/trigger for her fleeing.
Are you still under treatment that impacts your health and daily life? Are you finding other support?
Keep posting. You'll get a lot of support & help.
Me: 50 W:43 S6, S3 M: 12 yrs. T: 17 M is bad & Not happy Bomb Mar '14 S 5 Feb '15 D Bomb 13 Apr '15 (but "no hurry") DB Coach May '15 Wants proceed on D Aug '15 Starting 1-on-1 negotiations Sept '15