Tips to help contractor boyfriend with stress

Hi 👋🏻 I recently moved in w my boyfriend and he runs his own contracting company. Lately, it seems he’s been biting off more than he can chew and it’s slowly pouring onto me and has been affecting the way we communicate in negative ways. I’d say I am fairly good when it comes to my patience but it’s definitely saddening me to see him in such a bad mental space and has gotten frustrating to try and mediate with him. Any advice I’ve given him is appreciated but it’s not considered bc he feels he has it all handled. My concern is that this all is going to hurt him further the more and more he is put under pressure and I don’t want to be in a situation where I should worry about us because we can’t get to the bottom of common issues with his temper. He knows that all of these things are affecting him/us and is doing everything he can to work his way out of the amount of stress he’s enduring but for now I have been trying to take care of him almost the way a mother would just so he doesn’t have to worry about menial responsibilities and can relax after working 15+ hour days. Does any other woman with a man in trade experience this? Do you have any advice to give me in regards to how I can work to help him?

I have literally been doing all of the cooking, laundry, cleaning, making him lunches, organizing his book keeping for him ( I also own a business but I manage a much lesser load than he does ), etc. I give him so much love and I listen.. A LOT, I try to be his peace. I really really do. I think most of me just hates to see someone I care about really suffer in their own things🤷🏼‍♀️but enough ranting, any advice any of you ladies have pls lmk thanks 🙂