Adrenaline dependence.
Conflicting social environment, problems at work or at home can lead to the beginning of degradation of the psyche of the individual. Higher nervous activity is the unification of feelings and concepts into complexes, as shown by Pavlov with the dog and the lamp. Learning something, seeking and discovering new, you stimulate the uppermost, integrating other feelings, layers of the cortex, which through the feedback leads to the stimulation of the entire nervous system - the pressure increases, there is a feeling of elation and ease. Aggression and anxiety lead to the opposite effect, but the adrenaline is released, which is the stimulant of muscle activity. There is formed psychophysical dependence. The more risky and conflict you are, the more you want to move and the better you feel, thus simulating the processes of creative intellectual activity or sport.
For example, stress and cry cause the death of nerve cells and the elimination of the event from the brain memory. As a result, instead of uniting numerous and varied forms of incentives into a profession we get distribution of elements - intuitiveness and fantasy disappear.
For example, "risky behavior" leads to the irresistible desire to cheat, even if the exposure can be immediate.
One of the consequences of adrenaline dependence is the transition from affection and love for aggression, sadomasochism. The reason is not only in the constant pursuit of risk and fraud, which changes the psychological focus when communicating to the opposite of a healthy person, but also in the habit of the body to feel simultaneous stimulation of it. In case of severe pain the affect on the brain is so much that because of excessive activity involves all the neighboring parts, resulting in the same effect as that of adrenaline – absence of locality.
For example, as women have a very sensual body, the so-called "risky" instead of fondling and kissing try to scare the partner: suddenly pinching the ass, making risky gags. The weaker sex instead of living the sensations of the bending shapes with the movement, gradually become interested in politics and "adventures" - do not wishing to do household and to care for the child.

Adrenaline dependent men begin to live the sensations of the body and their cock, not following the logic thinking and head. Making sex, instead of staring at a woman and fondling they prefer to lie back and enjoy with their eyes closed. They randomly change partners for "sensory acuity": their lovers are much younger and more demanding, well-known and "prestigious", but in reality they do not care with whom. (!)

One of the consequences of adrenaline dependence is the transition from affection and love for aggression, sadomasochism. The reason is not only in the constant pursuit of risk and fraud, which changes the psychological focus when communicating to the opposite of a healthy person, but also in the habit of the body to feel simultaneous stimulation of it. In case of severe pain the affect on the brain is so much that because of excessive activity involves all the neighboring parts, resulting in the same effect as that of adrenaline – absence of locality.
For example, as women have a very sensual body, the so-called "risky" instead of fondling and kissing try to scare the partner: suddenly pinching the ass, making risky gags. The weaker sex instead of living the sensations of the bending shapes with the movement, gradually become interested in politics and "adventures" - do not wishing to do household and to care for the child.

Spying other people and looking for negative, make the psychological focus of individual thinking a clearly visible. Instead of the joy of creation, waiting to purchase something new or everyday pleasures, there is a constantly "unsatisfied fighter for the truth", "martyr." Grim faces, tense posture, raspy voice, etc. – tell about everything.

There are many questions about skydiving and climbing the mountains - why is it bad? Searching for something new is the goal of any developing individual, spiritual growth. As we all strive to get more and better in less time and with less expenditure of energy, people seeking just the sensations of the body not only gradually gain experience of everything having nothing to cheer up, but also become aware of the possibility of fraud and theft as more favorable from the material point of view and quick to get satisfaction.
For example, even very rich people suffer from kleptomania (pathological stealing).

Is there any use?

From history and movies we know about patience of the peasantry, but do not understand the true causes of this phenomenon. At once the memory of the brain shows the images from the movie "Seven Samurai" or the Russian Bloody Sunday with the shooting of peaceful demonstrators, asking the king for bread - downtrodden and humiliated, bad educated people for whom survival is a victory. The realities are more than mundane. Hard and dirty manual labor leads to irritation, appearance of negative emotions and hurt. As a consequence adrenaline is released, which in this situation, does not harm the body, breaking down during the hard physical labor, but also allows to build muscle, because of raising the pressure it gives good spirits during the same type boring activities. The disposition to feel the body, switches off the head, but it is only for good. Thus, the injustice being committed to the peasants, small everyday deception and humiliation allow to implement the basic work activities with enthusiasm and for joy that they intuitively feel being glad with the "coolness" of those around them!
For example, let us remember the tale about "Golden Fish" by A. S. Pushkin; we can safely say that if the grumpy wasn’t that old bitch, the man would not have lived to the old age: he would have lost himself into drinking, die of hunger in a bad year, dies of a disease due the sedentary lifestyle.
For example, many of us know about the existence of the opinion about "real cool" who forgive others not being offended, including deception and humiliation, betrayal - do not pay attention, be higher than that, you're cooler. One can safely say that the emergence of this opinion is the result of raising the Olympus of the social hierarchy of the society of low-skilled laborers, and the criminal element, and not the influence of the American cinema and "wrong commercials".