Start “home economics” school with them. Laundry, cleaning, cooking, how to change a diaper, comfort a baby, soothe a toddler, what's involved in caring for pets, budgeting for food, keeping track of maintenance schedules for humans, pets, cars and machines. Engage with guests, be a good host, etc. Know when and how to tell someone to GTFO of the house (racist or misogynistic speech, etc.) Every kid needs to learn the art and science of home management. Look for and point out examples in books and movies of good home science skills.
***Manners!! *** Etiquette is the secret sauce. Everyone appreciates being treated with respect. Etiquette is the art and science of respecting others. It’s timeless and universal. Customs change, hence the need for constant study, but respect is always the foundation. In summary: Be nice. Start with yourself. Study etiquette. It will help you in every single interaction you have, social, professional, financial, everything. Manners apply to every human, in every interaction, even on the hard days. Hence, the need for practice.
We’re all just so delicate. It’s just our nature. Treat others (and yourself) accordingly. Even/ especially the ones that seem to be tough as nails or sharp as wire. Try not to lose sight of that.
Being accountable means saying that I was responsible for making sure this did not happen - but it did happen. I accept the blame and an prepared to incur the consequences. I will work earnestly to earn back your trust and confidence. The opposite of accountability is to make excuses or blame someone else for your mistake.
Read biographies. So much to learn and discover by reading about the lives of great men and women. Ducksters.com is a great resource. Amazon and The Learning Well also have great lists. Just Google "biographies for kids."