Sometimes, it is when you are happiest that you have the least to say, and when you are saddest that you have the most to say. At other times, things reverse.
To add another layer of difficulty, most of us constantly cross the line from one to the other. In the process our words seem to betray us. We feel helpless, at the mercy of our mood-based verbal communication.
To regain control over your inner state… speak not a word.