Hi and Welcome,
We urge members to post their feelings good or bad, up or down. We are all here to support each other. I agree with Carol, that writing things down and then burning the words can really help. I did that. I kept a journal and wrote and wrote and wrote every angry, negative feeling I had for months and months and then I burned it. It was very cathartic.
Have you consider an anger management program?
I would also say that drinking is always a symptom. It's the underlying problems that we need to deal with that make recovery challenging.