It's so much better, believe me. =P No preoccupations about the future or what your life's gonna be in the next 40 years.
Just did a Maths exam that didn't go as well as planned and it happens to do just that: decide my future for that period of time. =s
EDIT: I don't say you can't have problems right now. What I mean is: enjoy your age because it doesn't get better.
IMO.