SO upset affecting you?

Has anybody dealt with their significant other giving the silent treatment and acting very standoffish when they are stressed out? I’m sure a lot have but I wanted to ask how does that affect you? How do you handle that situation and how do you keep your stress down from your childish significant other? I understand that we go through things but that doesn’t mean family should be treated like crap. I don’t believe this is right and I don’t know how to handle it, he says nothing is wrong with us but continues to treat me like I am the problem. I’m just really sick and tired and it frustrates me and makes it harder for me to take care of what I have to do at home. It makes my patients wear down with my child. And I don’t want it to be like that. Please help