Ask them “what would it take for you to_____?” (Keep your room clean, stay on top of your homework, feel like you had more control in this situation, etc.) Instead of nagging or lecturing, just ask.
There’s one thing I’ve noticed that makes the difference between an adult and someone who is over 18: That person’s proclivity for reading. Books make you smarter, yes but they also make you kinder, funnier, more empathetic and more tolerant of opposing viewpoints. Travel has a similar effect but is a lot more expensive! If you want to be a genuine grownup, read (or listen to) everything you can get your hands on.
Shirts and pants don't go into the laundry inside-out. From now on, they will be responsible for turning their laundry right-side-out. Will help instill that laundry is not done by the laundry fairy.
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?
Grandpa didn’t drink coffee, but when he was in Korea he used to drink it just so he could hold the cup and keep his hands warm. (During the Korean War be enlisted in the Marines with a bunch of his buddies right after high school.)
“People speak of hope as if it is this delicate, ephemeral thing made of whispers and spider's webs. It's not. Hope has dirt on her face, blood on her knuckles, the grit of the cobblestones in her hair, and just spat out a tooth as she rises for another go.” -unknown
“I beseech you, in the bowels of Christ, think it possible that you may be mistaken.” - Oliver Cromwell ……. Great example of this is the story of Dr. Anthony Fauci with regard to his HIV/$@!#% research and corresponding dealings with the gay community. They started out adversarial but Fauci wasn’t above hearing their concerns and working together. Life-saving drugs got approved as a result. Dr. Fauci is one of my heroes. Huge brain, big heart and tiny ego.
A mommy-friend of mine gave me some good advice: "Count the wins." So what if you didn't clean the house, you showered! So what if she's wearing 9 different colors - she dressed herself! Great advice. So remember, especially on the difficult days - and there will be many: Count the wins.