What do you mean he demanded your wedding rings?? The fuck!! 🥴 Girl, fuck him! I highly suspect there is someone else as men very rarely leave relationships unless they have someone waiting in the wings. Get your ducks in a row, get legal advice and get ready to fight for everything that is owed to you and your children. He doesn’t just get to up and walk away with no responsibilities!
I’m so sorry you’re going through a hard time, that really does suck. I hope things get better for you soon