DEAR ABBY: My husband tends to fight dirty, and I don’t know how much more I can take. If we argue about some issue between us, he’ll say something along the lines of, “This is why you have so much trouble with your colleagues at work.” He knows this is a touchy subject, and it upsets me. I have ongoing issues with two work colleagues who give me the silent treatment for months over perceived (but not intentional) slights, and it causes me a lot of social isolation and anguish. I’m upset that he brings this up when we argue ...