Different Life in University

It has been one year since I went college.In this year, I learnt many things and I found that the life is different from the high school.
  In college, we must be self-control, there are no parents, no teacher to tell you what to do,and nobody will care what are you doing.Doing what is all depends on yourself,so you must be strict with yourself and arrange your time. And at college,your classmates and your roommates are different from high school, in high school, they have the same goal with you,but in college,everyone has his own minds and goal. So,you will strive,cheap jerseys, not for one goal.
  In the past year,I had much spare time, as a freshman,I do not what to do so I mess around. Now,I entered a new school term,I absorb much experience in the last year so I have a clear goal now.