I also raise the passive aggressive issue because I noticed that you often repeat that you "were depressed," rather than you "were angry," which is consistent with PA behavior. I may be off base; it's just my armchair observation.
I'm not passive-aggressive. No one that knows me IRL would say that. I joke that I am merely "aggressive." I am straight-forward and I tell you what I think, often without concern for your feelings (I have tried to soften my "honesty" but I have not been entirely successful at that).
I'd also reiterate Circe's comment that you seem to use your depression diagnosis quite often. Remember it's just a diagnosis - the underlying behavior is what I think you need to examine in depth.
I say "diagnosis" because I did not suddenly develop depression last year -- it has been there all along. I understand that it is common for people to fall into a depressive cycle after discovering an affair, but my depression is a preexisting condition.
It's ironic that you all comment about how I bring up my depression often, but yet think that I should worry about taking care of myself. Talking about my depression IS taking care of me. It has nothing to do with my wife. It is me, whether she is in my life or not.
The underlying behavior is behavior that I regret after the fact. I always have. I'll give you an example. In 1998/1999, I started dating a woman. She had a horse farm, so she always had chores... so if we wanted to sleep together (meaning: sleep, not sex), it had to be at her house. After awhile, this drove me bonkers. Absolutely, totally, bonkers. One night, I completely blew up about it, having a partial nervous breakdown -- not really anger, just crazy. The next morning, I was fine. That was the depression, I now know.
The depression is discussed often because it is a bigger deal than my marriage and/or my wife's infidelity. I can heal (and largely have -- now it's merely a question of whether to stay married or get divorced) from my wife's infidelity, whether R or D. My depression will stick with me.
I am doing generally well, but I still have bad days. A couple of weeks ago, I left my wallet somewhere while traveling and I had to be without it for a week. I had two days of solid depression because of that.
Are you still using a nurse practitioner to assist you with counseling and/or medication, or have you considered using a psychologist? The latter are better equipped to go in depth into some of these issues, in my opinion.
I check in with the nurse practitioner every three months or so. I am not seeing a therapist or a psychologist. You are right that psychologists/therapists are better equipped to go into depth. I did that a year ago with my therapist and she reached the conclusion that I was generally fine.
And, to be honest, I am fine as far as knowing how to behave, establishing boundaries, acting ethically/morally, etc.