He says he hates her, he says she's a nasty piece of work and that she needs to go. This is all he's talks about when he gets home from work. He constantly talks about her in a negative light. It has been on the back of my mind that he might even have a thing for her or he might actually hate her, either way it's not healthy is it? He was on the phone talking to another colleague until way past midnight last night whilst I was in bed. I've had to listen to his rants for months now and it's getting me down. What do I do? Do I say something? But what? I really am at the end of the tether