Hypocrisy is basically having multiple personalities. Dissimulation is part of the definition of hypocrisy. It is like "simulation" but with the "di" it means pretending to be two (or more) different people at the same time. The inner conflict and confusion affects the emotions and makes them hard to control. Thus, we have moods, which in fact are multiple spirits that we allow ourselves to be subject to, manifested by anger, melancholy, frustration, or foolishness. Moods are very similar to the way alcohol affects people. Hypocrisy is common among all people, with the exception of those who have been truly born of the Sprit of God. The only kind of person that is of any use to the kingdom of God, or to the good of others on this earth, is a person who is free from hypocrisy.