Maybe you could try to leave the room when they argue or do something that helps take your mind off it — watch television, play a game or listen to music. (relationships-scotland.org.uk)
Thankfully, some delicious soup like this would be enough to take my mind off it for a little bit. (sharedappetite.com)
Or you could really take your mind off her and get your edge off by jumping into the bed to another. (bbwhookupsites.com)