TJ has been feeling bored and unhappy lately and believes th…

TJ has been feeling bored and unhappy lately and believes that buying himself a play station with a bunch of games will help him have more fun and ultimately be happy. He goes out to Best Buy, buys a play station with games, and enjoys his free time over the next 2 weeks. After beating the games he bought, he returns to feeling bored and unhappy. This process is called: