Change always brings feelings of unease. It’s easy to confuse that feeling of unease with the feeling that something must be wrong. Give yourself time to adjust before deciding if a new thing is bad..
Staying calm while under pressure or when you could scream in frustration - that is most of the battle. Sometimes the fact that you stayed calm qualifies as a win.
Curate a presentation on heartbreak. Talk about heartbreaks endured by people we know, fictional characters, historical figures, etc. Point is to normalize it, prepare them for it and teach them that they will come out the other side.
Every “yes” to something is a “no” to something else. Take your time processing the choices - write in your journal, sweat it out, listen to music, talk to someone you trust, read books from experts. Once you’re clear about what you’re giving up, let it go and don’t look back. (Remember there’s no advice that’s right more than 99% of the time. Always trust your gut. Just remember an impulse isn’t the same thing as a gut check.)
Ask them to think of foods that taste good and also foods that make them feel good. Involve them in lunchbox decisions, dinner planning and prep, etc. so they’re empowered by their food habits.
Practice sitting and standing "like a statue" to teach them how to be still. Start with a goal of 5 or 10 seconds, gradually move to 2 minutes. Same thing for "silent game" to teach them how to stay quiet when they need to. Bribery helps teaching this concept!
When he comes to you and tells you he’s in trouble, stay calm. Ask “How can I help you?”
Figure it out together. No matter how old he is, he needs to know you’re on his side. There will be time for lessons and consequences, etc. But first, help.
“Your goals will kick you in the shins and steal your lunch money.” -Jon Acuff. You have to fight back, even though some days you lose. Failure is part of the process. Keep going.
My dad was a Marine. He enlisted at 18 with his buddies during he Korean War. He was never a "typical" Marine, always a gentle spirit and rarely spoke about his days in Korea.
One carry-over was kind of a little inside joke he had with his buddies in the war: They used the expression "Semper Fi" sarcastically, in the opposite way it's meant. When they said it to each other it meant "I got mine, you're on your own. Fend for yourself." We always used to joke about it too when little things happened like there was no more milk for the cereal, "Semper Fi." Of course the irony is that my dad and his Marine buddies were the very definition of faithful when it came to the big stuff. They just liked to joke about the little stuff.
Still use it jokingly that way to this day.
Sometimes it just takes a while to catch on. I had to watch Game of thrones 3 or 4 times before I could keep track of all the characters and subplots. Record your lectures so you can replay them a few times.