I certainly would think feeling anger is very normal, I certainly hope so as I have anger plus about every other emotion and they are heightened now. I did have rage in as a role model growing up, I have had rage myself and it is terrifying.
I see you use the words unfair, bitter and resentful. I think those too are valid emotions and they need addressed, I wish I knew how to address them as I would share, but I don't.
I also understand your confusion and how your thinking may change from day to day, I have that too.
I am sorry that all I can offer is that I can relate. I follow your sitch and you are improving.
M46,W41 D16,D18 M22,T25 BD 11/12 W moved out 01/13 Piecing 10/13 Divorced 01/15 "Whether you worry or not has no affect on the outcome. But, moving forward, letting go, and making changes can." UrWorthy