What should you do when you live with a person who is constantly in a bad mood and brings others in the house down?

@GlitterBug If I confront this person about anything, he will get very defensive and try to turn it around on me. He will just make out I'm crazy for thinking he is in a bad mood.

Yeah, I’ve a really bad habit about doing that too. I find that the tone in a conversation can change the entire thing, and even if I get defensive like that it sometimes just takes a reminder that it’s a conversation not an attack. It might work on them too if you try to keep the whole thing very calm and civil. He’s not me though so it’s hard to say how he would react. @lauriethecolourful