Children who spend time with computer instead of playing classical children games with their friends because of internet addiction will probably have weak social relationships in future. Having good childhood friends is vital for having a good adulthood social life. Also, they can not learn how to struggle with real people outside because of lack of playing classical children games. It may cause being unsuccessful in their work life in future. Secondly, using too much internet might contribute to psychological problems in children. Overuse may cause increasing desire to use internet related to insufficient joy. Children addicted to internet can not get the same joy with their first internet using. The jot decreases day by day. They increase their daily internet using time in order to reach the same joy with the joy which they get previous day. Overuse may also cause being aggressive and anxious when being kept away from internet for a long time....