Grades Hitting You

It's been since just a couple weeks that my grades have hit me. When I started picking my classes for next year, looking at my GPA, scheduling my SATs, I always though I would have so much time to do this. But people who have gone through this are right: Time flies. Ever since that day, I started organizing myself, making sure I do every hw and bring up every grade that I can. I can't allow myself to slack and procrastinate anymore =/ It's been fun haha. But this has to stop one day. I mean, I have always did my homework and all, but when it comes to the tests, I wouldn't put as much effort. Now, I do my best. Hopefully it brings up my GPA and everything by the end of the year. =/ Sigh.. Surviving High School...