<human>: Apologies for the stream of semi-conscious. I'm still trying to get my thoughts in order.

There's never been any cheating or anything like that. We're both pretty emotionally sensitive types, and I think the arguments drain us both more than most couples. I see other couples that bicker and yell at each other in ways that would make me run for the door, but they seem to be fine.

Wife just seems utterly miserable with me these days. She'll fly into a rage at me over something. I'll be mystified, and she'll be mystified about why I'm mystified.

The arguments just seem to be getting more and more frequent, and more and more heated. I've always tried to stay calm, but I find myself slipping more and more.

We do have a high-stress home-life. We have two school-age children. One has mild special needs. The other has severe special needs. Realistically, neither parent can be replaced as a carer, and neither of us could do it alone. We are permanently trapped with each other, at least at some level.

I thought about arranging to move out to give her some space. But we just can't afford it. Even if I took a single bedroom in a shared house. She's a SAHM right now, but she's looking to go back to work. 

I'd like to reverse the trend, but I feel like we've left it all far too late to repair. I just don't know what to do any more. I feel like I've given her everything she said she's always wanted--except a husband she can stand the sight of.

Condense the text into a few key points
<bot>: Marital arguments getting worse. I'd like to salvage things, but I don't know if it's even possible.