"…If you just want to kill your time, you need not be as hard as high school for sure. In College you have to make many efforts to figure out what is exactly you want to do. It is related to your lifetime career. You need to do some preparation from College for your future job, such as some useful and necessary skills. Or you can be an intern to get more working experiences. Also, you need to build your own schedule and try to control yourself.…"