The main issue with anger and conflict in intimate relationships is how to fight fairly and constructively.

I mean if you're going to fight, don't start swinging fists. If you're going to fight with someone have an adult conversation about it, sit down, don't throw a fit. That won't help any side of the party, it'll just make things worse. On a side note, if you're arguing with someone you should always argue with facts rather your emotions. That tends to tick people all, maybe it's the capricorn talking, but none of less it's true.