*I’m so sorry dani may, and KC…and anyone else hurting today.
I want to add something to this. I was the person in my marriage, who was selfish, unkind and downright inattentive, many moons ago. About 5 or 6 years into the marriage, I wanted to do my own thing–I loved my husband, and kids–but because I hadn’t healed from wounds from a childhood (maybe not an excuse, but it was what was hurting me at the time) I found it hard to fully give myself to my husband. I had no idea what true marriage meant, and so, I muffled through…one day being attentive, the next day feeling resentful…the next day…attentive, and so on. I wasn’t very affectionate, and I remember my husband wondering what was wrong ‘with him?’ I was always an attentive mom, and nurturing there, but was not always a good wife.
I was actually pretty horrible. After a few months of moving to PA, after living in Florida for a time, I wanted out (so I thought) of my marriage…I felt trapped…I didn’t want ‘someone telling me what to do,’ bla bla. I was very much a brat, in the true sense of the word…or another ‘b’ word that comes to mind. His family told my husband after a year of separating…that he should leave me. I am so grateful he didn’t. It took our separation for me to get my head together…seek counseling to heal childhood wounds…grieve over my parents’ deaths…and come back to the Church…fully. Not a mass here and there, but fully. Confession, repentance…the whole thing. It took a full change of life for me, to be a better wife.
So, I wanted to speak up, because often times, women are seen as the ones tolerating selfish husbands…but in my marriage–I was the selfish one. My husband tells me now, when we look back at those days…that he knew the woman he married was ‘in there somewhere,’ but that life and past hurts had buried her.

Isn’t that sweet? I am so thankful to God for giving me someone who knew me better than I did.
All I can say, OP…is you know your wife. If she is really not willing to forgive you at this point, then as marietta says…you must live life as best as you can right now. You can’t dwell on the things you messed up, but pray that you learned and move forward.
But, if there is even a needlehead’s chance of making things right with her…do what you can to do it. It took my husband a little while to forgive the pain I had caused him. Now, after about 7 years of being ‘merged’ back together, it’s almost (almost lol) like it didn’t happen. But, you both can get there–if you are both honest and open with each other–AND YOU DO WHATEVER IT TAKES TO MAKE YOUR MARRIAGE BETTER.
I had to apologize A LOT. My husband apologized too, because he felt like he had pushed me away–he wanted a wife who cooked, cleaned, bla bla…I’m not going to transform into June Cleaver…it just was never me. He also learned to accept me for me, and here we are today.
There is hope, but be prepared to change. Not for a day, not for a month…this change will take an ACT OF GOD, and for your free will to join with His. This is what it took in my own marriage.
I just wanted to add this, because I’ve been through a separation, and pain in marriage–but I was more of the causer, like you, albeit in a different way than you, I’m sure.
May God warm your wife’s heart, and bring you together again–may God shower His graces upon you, so your marriage has a chance of survival.*