We've entered into Mars Retrograde on Nov.15th, and Mars being a planet of War, you will notice some people including yourself, with higher tendancies of aggression/assertivness and others with displays of more passion in love and life.

For a more detail explanation, I've provided a link for you to browse :

http://www.astrologycom.com/marsret.html

Try to keep you cool during this period!

PEACE!