All I can really say is, live it up, ride that high, you deserve it!
Feeling overwhelmed? No clue how to study for that big exam coming up or do that calc problem? Huge hint: use your resources! Email your professor, talk to some classmates online or after class, READ YOUR BOOK!, go to the tutor lab and ask your questions, and last but not least- go online. What can't you google these days? There is probably a wiki or youtube video that will help. Don't get discouraged with a problem or bad study habit, your resources are there to help you and if one doesn't work, move onto the next. You have plenty of options don't just give up, fight your way through, your grades are worth the effort.
Feeling stressed? Take sometime our of your busy day o revamp yoursled. Girls ~pamper yourself. Get a pedicure or sink to your neck in a bubble bath. Boys ~ clear your mind just hanging with the guys and playing some video games or working out. Clearing your mind for awhile will help you focus and get motivated to get your work load done. No time to clear your head? Take little breaks after each project, assignments or chapters. Overdoing yourself will only make things worse. Just remember- you are only human and can only do so much in one day, pase yourself!
