• Go to bed earlier and wake up earlier (get enough sleep).
• Try to stay focused on my homework and get good grades.
• Be nice to people, even if you don't feel like it.
• Stay positive for work and earn money for the future.
• Don't waste the money you earned.
• Stay away from online shopping as much as possible.
• Smile a bit more.
• Be mentally stronger when something might affect you.
• Try to be more relaxed and easy-going.
• Stop hitting people when they insult you, don't be aggressive.
• Don't be nervous every time someone tries to get to know you.
• Talk to someone. At least find someone who wants to.
• Survive throughout the year and laugh the day after December 21.

added

• Don't let other people get to you.
• Let people be friends with you when they need it, and patiently wait when they don't.