Sagittarius
You are feeling unusually tense, and it is unwise to speculate as to the reason why. Instead, accept it is just the way you feel. You should not take any differences of opinion too seriously. If you say something wrong, apologize, people are likely to forgive you, everyone knows bad moods pass as quickly as they come.
Second Decanate December 2 to December 11 Inner tensionYou feel continually wound up and restless, people find you excitable and tense, channel this excess energy into useful activity instead of letting yourself be a victim of circumstance, make a definite plan you resolutely follow through with. If this difficult focus your mind, apply yourself, do concentration exercises to help you keep and maintain a clear head.
Third Decanate December 12 to December 21 MisunderstandingsIt's not what you say but the way that you say it. You're involved in all kinds of talks and must respond appropriately. Even when you feel like speaking the truth or your honest opinion is asked for, choose the words carefully. Conclusions you arrive at are brutally honest and extremely cutting. Avoid acting this way, and conduct conversations diplomatically.