YOUR FEELINGS DO NOT COMPUTE! Sometimes a joke can help. If that doesn't work, and you've already tried being nice, you can always just set her up for a logic

YOUR FEELINGS DO NOT COMPUTE! Sometimes a joke can help. If that doesn't work, and you've already tried being nice, you can always just set her up for a logical trap and let her fall in. While her motivations may be emotional, she's using logical argument to get there, and she's not playing fair. So, play dirty too, and a good trap or two and the hits will take out all of her steam. Sometimes people are just unreasonable, and very few people are really good at arguing.