LifeDestroyer
A couple of thoughts
"LifeDestroyer" - no, not really but you have changed you and your spouse's life.
Poor analogy - but think the broken vase - it can be glued back together and a skillful person can almost hide the cracks so no one would notice unless they got really close.
Or, you could just throw it away.
First choice is a lot of work and only you can set the value of that work.
Regarding Mr. LifeDestroyer not wanting you home:
From what you have written both of you, when younger, did some things you both now regret. I think Mr. is looking back and now that he has experienced massive hurt he is getting an idea that is what you likely experienced.
You coming home is going be a reminder of this and much stronger reminder with you physically present. Most of us (understatement!) don't want to be reminded of our transgressions and stupid
behavior.
He has to heal himself (that in itself is a very long and complex issue to address) and if you listen and work to implement what other posters are advising, you will get better and also better your chances of your marriage surviving. And you must find a way to accept for yourself what you have done and not let the deed overshadow the rest of your life!
I think the majority of people posting are so doing trying to share what they learned in traveling this well worn path we all call infidelity. Read and read again.
Never be defensive. Try and anticipate questions and have answers ready for anything. I think others have said this repeatedly.
I think you need to think long term - a year or more - and keep working to get your boundaries in place. Even though you did a most hurtful deed, you must be aware that you are a child's mother and still a wife and not to accept bad treatment from Mr. - Hard conversations are not bad treatment per Se. But uncontrolled emotions can lead to explosive outbursts. Be aware and be careful to measure words carefully. Be aware you are going to stumble many times going forward but you must keep in view your goal and don't stop fighting for it. It so very hard and I can see in your words the hurt and anguish. You have to conquer the anguish and force your self to "do the work." Another thought - ask the Mr. if OK to record your chat - and listen to yourself and try to hear the tone, choice of words, and delivery of what you say. A way to learn more about yourself -
On your profile page in the upper right corner is a search block. Put "Walloped" in the block and you will see some threads by the Mr. and the Mrs.
I suggest you read them both. Both well written expose' on what they went through.
I can't excuse the deed but also I know us humans sometimes make massively wrong decisions in a moment that have lifetime repercussion. You will learn to live with your history and so will Mr.
I see a lot of people rooting for your long term success - not very common here.
Not sure who said it - A Winner never quits and a Quitter never wins. Keep fighting -
There are a couple people posting that I think you should read their contributions to threads (other than the Mr.) - Stevesn and M1965
In a way *I mean complimentary to them* I sigh a little because I know the depth of their thinking and their posts will have a lot of insightful information. Their words will hopefully help you change for the better in your perspective of putting into place where to store and accept what has happened.
I'm voting for your success in recovering your marriage but I think of a poor bricklayer. He is staring at a foundation and and a huge load of bricks on a truck. He knows there is a lot of hard work ahead but he also knows what he is going to work on building. You have a load of bricks and I think you need to think of what you have to build is maybe a 3 story office building. In other words - you have a long time to keep working towards your goal. On brick at a time