It's bad to focus too much on video games.
Joe got his latest report card and it's filled with C's and D's.
Joe wants to play less video games in order to focus on schoolwork.
Joe works really hard all night long and actually learns things.
Joe decides to take a break from studying and play video games for 15 minutes that turns into and hour and a half.
Joe ends up getting A's and B's on his next report card.
Joe takes time away from studying and doesn't pull up his grades.