Sounds like this is a great opportunity for you both (v important) to learn how to disagree without being horrible to each other.
When your OH does or says something and you react angrily, can you STOP for a moment, do the old ten deep breaths, and think about
a) is it worth sweating about AT ALL
No? Then just... stop right there.
b) if it does need some action, does it have to be now? Can it wait a few minutes, hours, until tomorrow, when you've got over being pissed off and can amiably say iloveyoudear and if you can see your way to taking your muddy boots off when you come in OR taking on the weekly hoovering, that would be LOVELY thanksdarling
c) if it does have to be now, and even if it's really understandable you're angry - is being angry and aggressive going to help? 99.9% of the time it's better to focus on sorting out whatever mess has happened, biting your lip, and saying, "I'm feeling really frustrated RN so give me ten minutes".
In other words how you might act at work, where (it turns out) most people can control their behaviour even when colleagues have been complete airheads or dipshits!
Where I'm coming from is I grew up in families where everyone bickered bickered bickered, the underlying attitude wasn't really that the 'D'H loved and cherished their wife or vice versa. A really poor example which affected my personal and professional relationships. It was only when I'd had some better role models that I realized - I could control my behaviour. I could be civil even when I had very strong feelings. I might snap but then I could put the brakes on and wind the atmosphere back to a more productive conversation. And it is sooooo worth learning how to do that. It feels like you have control over your own life and stress goes down quite a bit!
The only issue was going back to family visits. I remember - AGED 50 FFS! - asking my parents (politely!) TWICE IN TEN MINUTES if they could be pleasant to each other and not bicker for the duration of the restaurant meal.... Oh dear god. Don't let your DS end up being the middle-aged me still asking the parents to quit it for five minutes ;)