My partner and I are splitting after 30 years. I work from home in a room that was specifically converted for that purpose. He now wants me to rent another space to work in so that the house can be sold. I don’t want to do this but feel he is hiding something. Me working from home does not stop the house from being sold and quite frankly I don’t want to pay rent somewhere else as this is an unnecessary cost. Partner has started being hostile. What should I do.