Please pray for my relationship to be saved

I am in a season of distress. Guilt eats away my soul. Agony lays with me at night. My tears flood into puddles. My chest aches with grief. I have failed my relationship. I failed my fiancé. I backslid in my faith, and it caused him so much pain. I was not the good future Wife I should’ve been. I hurt him, didn’t acknowledge his needs, and I let him down. We are now separated, and he’s saying he doesn’t know if he can come back and restore this. I have been in unceasing prayer. I’ve hardly slept. I have had my nose in my Bible every waking moment. I have repented of my sin, and turned my cheek. I’ve asked God to make me a wife worthy of him, and he has changed me. I’ve asked God for his wisdom, his fruits of the spirit, and his Spirit to reside back in me and in my life. Please pray for my marriage to come back to me. Please pray my relationship is restored. Please declare it in Jesus’s name. Catherine H and Jesse N’s marriage specifically. I’m willing to do anything. I’m going to watch Fireproof, and keep reading my Bible, and praying. Please pray for my relationship to be restored. Thank you. I’m willing to do anything to save my relationship.