Stop making drastic decisions especially in the heat of anger or heightened emotions. You really need to take a break from each other and do something fun and separate this weekend. There's a lot on your mind with the store and the house and I'm sure you wish your H could just be your ally. But he can't since he's also dealing with his heightened emotions. Step back so you don't make harsh decisions hastily. I really think your argument today is based on a build up of things with the sleeping on the coach and him detaching. You need to take control of you and your reaction.
Hope I'm helpful. Speak to us today and not to him.