My husband is very financially abusive and controlling and I have instructed a solicitor to draw up the petition for divorce. He hadn’t accepted any of this, I think he thinks it will all go away somehow, and is carrying on as normal. I fear he will go nuclear when he finally sees it in black and white. 
He has no history of violence towards me. However I am scared of how he will react. I know I’m asking for a 🔮 crystal ball but what can I do to make this is smooth as possible?