I'm a BW. Reading your post I see a lot of language that sticks out to me. I want to, as gently as I can, provide some (hopefully) constructive points. I do NOT feel or intend this to come off as a 2x4. So, please take this with a grain of salt.
Yet, language MATTERS. Using passive language can be heard as a lack of ownership/personal responsibility WRT an A. So, my comments may feel hyper critical - and in some ways they are. The point is NOT to say you are a jerk bc you didn't use perfect language. I don't feel that way and I hope you don't either. The point is to shed some light on the ways in which your language may reflect your thoughts/feelings.... may reflect that at this juncture you may not have fully processed some things. Again, take it or leave it as you wish.
Not excuses, just part of the picture.
WS may have a very different perspective on this, but as a BS, I always cringe with these statements (even tho we often see them from WS who are solidly "R'd" or "in R" ), esp when whatever precedes does not include personal responsibility, as it sure can come across as "excuses".
without really being conscious of my bad behavior
Again - is it that you were not really conscious.... or chose to ignore it? My WH uses the phrase "didn't recognize", and I call bulls*t on that. And here's the conundrum - if one cannot even SEE the bad behavior (bc they aren't "really conscious" of or "don't recognize" it as such), how does one change that? But if one CHOOSES to ignore or compartmentalize or whatever the behavior they KNOW is hurtful and harmful, then one can find courage to face it (or face what they KNOW is wrong) and learn to stop putting it into a box. Look, I've been an assjack to my WH on many occasions - before and after DDay. And I'm confident I was aware that it was harmful, e.g., when I'd yell at him about something, I knew it was hurtful. But I still did it. That is not the same as saying I wasn't "really conscious" when I yelled at him.
attention from a younger remote co-worker led to an emotional affair
Again, where is YOUR choice to engage here? This is language that implies you would not have embarked upon an A "but for" that attention.....
attention from another younger remote co-worker opened the door to another emotional affair.
nope, nada, no bueno. I call bullshit on this. Again, it was not your AP's attention that opened the door. She may have knocked, but YOU opened that door.
I hate that she had to see pictures of me holding hands with and kissing a woman.... who didn't actually care about me.
This one is a two-fer. First, you "hate" that your BW "had" to see those pictures. Nope. You CHOSE to do something that you knew (from your past EA) would be harmful, hurtful, etc. But you CHOSE to do it anyhow. And, would it make a difference (to your or to your BW) if your AP DID "actually care about" you? This and other stuff in your post implies that had your AP not dumped you, all would be OK. To me, this is an example of wayward thinking.
I fully accept the consequences of my actions
This is a little tricky to me, because if you "fully" accepted those consequences, think your language would better reflect that. And, you would not have continued to reach out to your XBW after you did not receive a response to your 2018 letter. And, you sure as heck would not have tried to call her. I assume you said what you needed to say in that 2018 letter, yet you continued to intrude on your BW. Why? What made that OK? Where was your empathy for HER pain (in those continued attempts to reach out AND in your post here)?
I... succumbed to [my] demons and made terrible mistakes
This is still passive language. Where - again - is your ownership of your choices? And what you did was not a "mistake". Even if one could view your FIRST A as a "mistake" (and I suspect the conventional wisdom on SI - both WS and BS - would balk at that, myself included), there is NO WAY one can characterize your SECOND A as a "mistake". It was a series of conscious and deliberate choices.
This is not what I wanted, but it is what I chose
I'm not sure I even understand what this is supposed to mean. You CHOSE the D and the As, but you didn't "want" the consequence? Can you see the cognitive dissonance here?
I'm destined to wander the earth waiting for a reconciliation that I desperately want, but which will likely never come
If you have "fully accepted the consequences" then you would not still be "waiting for a reconciliation".
I'm too stubborn to kill myself at this point
This is REALLY GOOD news! I mean it. My WH attempted suicide (tho I hate to use the word "attempt". He actually DIED. In my arms. Literally. But EMS revived him). My DD attempted suicide last month. I've contemplated suicide a TON since dday. I'm really really really glad that you are too stubborn to follow through on this.
My IC and just about everyone I've shared this with think I'm crazy (and maybe I am), but the trick I used to keep myself alive over the past year or so is to set a date, at least 6 months away. So, in spring of 2019 I told my IC that I was going to kill myself on 12/31/19. I said that I would continue to work to heal, but that if I didn't see any progress my plan was to do it (and I did have a specific plan). I believed that I had an emotional cancer of the brain. That I was not going to discontinue treatment, but that I could not continue to live with what was happening. She contemplated putting me in the psych ward, and I told her that bc there was no "immediate" danger to myself, legally I could not be held. So, EVERY time my mind started wandering down the rabbit hole of suicidality, I told myself that I fully committed to not think about that until 12/31. Funny, by the time 12/31 rolled around, I had done a lot of great work, and the thought of killing myself was nowhere to be found. I still use this trick when I'm in the rabbit hole of hopelessness.
I'm considering experimental treatment with psychedelics under the guidance of a medical professional (I live in Colorado and have access)
I'm currently "reading" (on audiobook) Michael Pollan's "How to Change your Mind" and gotta admit I'm a bit jealous you have this access.
Look, my intent is not to kick you while you are down and hurting. I just wonder if part of the dilemma is that you have not yet fully taken ownership and accepted that these are the consequences, about which you have no control.
Godspeed.
[This message edited by gmc94 at 1:47 PM, June 29th, 2020 (Monday)]