Sometimes, not saying what you want to say can be the hardest thing in the world to do. When you know that the consequences of your words are either going to alienate someone from you, or keep something going way after it should have burned out.
Sometimes you might be in the mood to go back and forth with someone, but a lot of times, a war of the words comes at the wrong time.
Have you ever tried to calm someone down after they took off after you said something that they didn't like? Has anyone ever had to calm you down? Are you the one that blows things out of context