If anything, human beings are adaptable. Our mindsets are molded in such a way that we tend to adopt and adapt to change because it is essential for our very survival. This simple fact is true of most situations, whether they be physical or mental. And when we speak of the mental, in that to say, our thinking, mannerisms, and behavior, the adaptability factor becomes even more pronounced. While we may not be constantly aware of the fact that we are adapting to situations or that anything and everything that happens around us has an effect on our behavior, a simple observation of our mannerisms will drive this point home. Even though it is sometimes simple enough to read behavior―sad news will lead a person to cry or a happy news will elicit a smile―there are certain complicated, negative situations that lead to changes in behavior that may not be easily observable, these are known as defense mechanisms. Defense mechanisms are certain coping techniques that are employed so as to deal with, and lessen the intensity of, anything that is negative, unpleasant, and threatening. This is essential in order to maintain positive mental health. Regression is one such defense mechanism that we will be discussing in this Buzzle article. Even though the adoption of regression helps in lowering stress levels, a prolonged continuation of the same can lead to adjustment problems in day-to-day life―making a person far removed from reality. That is why it becomes important that one is aware of the same and finds better, healthier options to deal with stress and anxiety.