I haven't been to a wedding since D-day, over three years ago.
- I've been so disrespected and forsaken and for what?
Oh, this is a question that never really has much of an answer. You'll see it written about often enough on SI that there is something 'broken' within a WS that leads them down that road, that allows them to betray themselves and everyone around them. I think it's extremely hard for a BS to understand because we're simply not wired the same way.
That's one of the hardest things for a BS to accept. We married 'broken' people and never realized that brokenness was there until our WS betrayed themselves.
The sheer magnitude of the injustice begs for something upon which to cling; something, anything, to help us make sense of the senseless.
And I feel weak for not having left him. I always said I would before this happened to me - if someone ever cheated or hit me, I'd be out the door.
You're not alone. I think many, if not most of us, feel the same way. Reality, however, isn't that simple, especially when young children are involved (along with finances, debt, mortgages, insurances and so on and so fucking forth).
There have certainly been times when I've felt weak for not having divorced my wife. The truth is, though, that I'm not weak. I was certainly devastated and unhinged for a long time, but I recovered and found the strength and courage to stand up and let my wife know, in no uncertain terms, what our marriage would look like moving forward. I wasn't weak for staying and protecting my son, an obligation I felt then and still feel today is a far greater one than to myself (that, and the fact that he was only four years old at the time and I didn't want to miss out on so much of his youth).
I kind of want it to be about my pain all the time, not his. I feel like I deserve for it to be exclusively about me and my pain. Is that as self-centered as it sounds?
No, it's not. At the same time, however, it's not entirely possible, either. Your WH can do his best to focus on you and helping you to heal, but he's going to be dealing with his own shit at the same time. He'll be dealing with an equally profound level of guilt and shame. Hopefully, he'll be doing these things if he wants to grow, change and save his marriage.
You may find this difficult to believe, but I've always thought that a WS has a much harder road to travel when it comes to reconciliation. We have to recover and heal ourselves and then decide the road we want to travel. For a WS, however, the road is paved with guilt and shame, regret and remorse. It's a road of deep introspection and reflection, or hard work, consistency and mindfulness. The road they must travel is one of redemption.
Keep your chin up, nextday. Focus on you, your recovery and healing.