Re those stages of grief, they usually aren't so linear, meaning you may cycle back and forth into stages you thought you were done with. Acceptance comes, then slips away, anger hits you out of the blue, you can be said on MOnday, happy Tuesday, and raging beet red in the face Wednesday. What you want is higher lows and higher highs, over time, and you'll get where you need to go, eventually.
Me: 46 W: 44 Married: 17 Together 21 D13; S10 BD: 03.03.15 (Not attracted to you) Almost 2 years trying, alone, to save marriage Status now: Divorced (effective 06.13.17)