Whenever you find yourself in any form of arguments, don't wait till everything get out of hands, walk away and make sure you say what is in your mind. Walking away doesn't makes you a coward rather it shows that you are a man of wisdom.
Fools argues blindly but wise ones pour out what is in their hearts with respect and decorum. A man of integrity is a man that knows how to choose his words very well. Please remember words is like a egg, immediately it's spoken, it can't be retracted again.
Remember this, wisdom is profitable to direct.