If this is for real, and not just clickbait, stop pandering to him and start living your own life. You appear to have originally decided that divorce was not financially viable, although you now appear to be moving the goalposts, and have worked out that you could in fact support yourself. Either way, there's nothing to stop you from, in effect, living a separate life in the same house. Many do. Alternatively, give him the divorce that he's already expressed an interest in, and get on with living your life your own way.
What has survived in your garden with minimal or no watering?
If you were given £10k to spend on your bedroom , what would you buy?

