You can get into big trouble (with school and the law) even by fake / joke threats of violence (bomb threat, etc.)
No jokes or pranks that have anything to do with violence.
Speaking truth to power is important but should be done carefully. Before you speak remember this: Is there anything self-serving, mean-spirited, or ego-driven? If you’re sure your feedback isn’t tinged with those things, then I’d say you can be comfortable telling it like it is. Note: when you’re young (less than 30) WAIT to be asked before you spill your guts! Always be kind, professional and consider what you want to say carefully.
Sadness means you need love. (From another person, a pet, yourself.) Someone whose presence brings you comfort. May be dead, living, fictional, historical figure, religious (god, saints, Buddha, etc.) Live and in person is best though. Let someone love you how you need to be loved.
College: you’re gonna do great! You’re also probably gonna want to quit at some point during your first year. Totally normal. If you decide college isn’t for you or now isn’t the right time, okay. But give it a year if you can. You’ll thank yourself later.
Anything can be an opportunity for you to grow if you approach it with the right mindset. “What can I learn” “How can I turn this into a way to advance my goals?” I know, it’s kinda corny but it’s true. Your attitude is everything.
Take a CPR class together.
Emphasize importance of staying certified ( or making a habit of watching an online course every year on the same day, like the day after Thanksgiving or something like that.
Always have a 5 year plan. Be thinking of goals you want to work towards, however big or small. What inspires you? What drives you? What do you want to accomplish or cure or solve?
Keep porn to a minimum. Never at school or work. It's normal to be curious but it's really not a healthy representation of sex. Porn is a business. It's designed to get you off, not to be realistic or educational. That's not the way sex looks or how you're expected to behave. Try O.school instead.