I know there's a post here. I can't see it and I don't know why you've locked me out of it. Well, maybe I do. I get that you're upset with me. I deserve it. I have not been a good husband to you since she's been here. I've all but ignored you, and I don't think there is anything I can do or say that will make up for it. I could try, but what I've done can't be excused. I will understand if you hate me or want to leave. I've more than asked for it with my behavior.
I've never meant to hurt you.
If your absence from the house is your answer then...