I'm in a bit of a sticky situation here.
My girlfriend's husband was caught lying and cheating on her. Well, they are splitting up, as well as the other couple. Her husband is now "dating" the other woman. He's moving out (this week, hopefully) into an apartment around the corner from my friend because he wants to stay close to the two kids they have.
Here's the problem. My hubby is on the fire department as a Lieutenant, and the lying, cheating ba$%ard is on the same department. I have never liked or trusted this guy from the moment I met him. However, I feel like I have an obligation to my hubby to be civil to this guy because they work together.
How do I do that? I'm afraid that the first time I see him, I'm going to be tearing a strip up one side and down the other on him.

