First of all, don't stay up too late, it's not good for everyone. Go to sleep every day at around 1 1, then get up at around 6 am and have a good rest. You will feel better all day. Then, refrain from drinking or smoking. It was great when I was young, but it was actually uncomfortable when I was addicted to cigarettes. Eating breakfast is good for your stomach and good for your future. Of course, playing online games is not entertainment. You can practice swimming, basketball and other indoor and outdoor aerobic exercises, which is also good for your health. Anyway, as long as you live with your heart according to your own living habits, college time will definitely bring good help to your life. I wish you a happy university-personal experience, for reference only.