What I learned in this year: 1. No one cares about seniors' traumas they got from the internet or in real life, just forget them. 2. Using others' materials without permission is illegal. 3. Crying or getting rages won't fix the problems. 4. Causing or getting involved in dramas won't make you safer. 5. Breaking rules can lead to bans 6. Complaining about something you don't like won't make stuff better. 7. Complaining about dislikes/downvotes won't get your stuff more likes/upvotes. 8. Blaming younger generations makes no sense. 9. Not handling jokes won't make them better. 10. Ignoring advices is useless and unnecessary.