Adolescence can be a burly period of human growth and can have greatly affects on the later behavior in life. The period of adolescence is, therefore, a very fragile period in which every young person puts a certain tune. This is often the trick of playing video games, whose excessive consumption of children and young people can become addictive. Dependence on a video game implies hysteria and anger attacks when a person is trying to move away from the computer. Often with addiction of playing video games comes a lot of psychological difficulties and disruptions such as anxiety disorder that can occur in young people. One of the major problems with increased separatist anxiety is the child's absurdity for natural social development and socialization. Starting from the assumption that the difference between the sexes in video games is obvious and therefore unsatisfactory, we have confirmed this with a questionnaire surveyed by students of the seventh and eighth grades. Through 120 copies of the questionnaire, we concluded that there are many differences in playing video games between boys and girls, where boys spend much more time playing games than girls do. Also, boys play much more demanding, games, often strategic and warlike, lacking violence and aggression. Likewise, all of these are influenced by their defense mechanism expressed through negation, as most primitive form of defense mechanism, and regression. Based on our research we have proved two hypotheses: a) At both sexes there is a connection between the success of development overcoming and adolescent crisis and the levels of their addiction to the video games. b) There is a difference between girls and boys in the young adolescence, in the way of overcoming the separation crisis and getting addicted to video games.