Gratitude.
So be grateful when I wish you a happy cakeday.
Politeness
An empathetic personality (NOT A SYMPATHETIC ONE). They know their boundaries and never overstep. Respecting people is an obv. one.
Lastly they are very wholesome people who are fun to hang out with.
Manners. I have a 6, almost 7, year old son and people come to me all the time telling me how great my son is. He says “yes/no ma’am/sir”, on top of the other “normal” manners type stuff (please/thank you/you’re welcome). It was so easy to get my son to be polite. We treat him the way we want him to treat others.
They make few promises but keep the ones they make.