What gets in my way of success?????????

There are things that gets in my way of success,example: Playing Games. There is a say that "ALL WORK AND NO PLAY,MAKES JACK A DULL BOY" But anytime i play games a lot ,i forget about things i studied in school and also get addicted to it. Games can make you have fun even though you are bored, but it have a site effect which is going to affect your school success. So let just stop playing games and start focussing on school things.