Let them make mistakes in whatever they do, especially in things and activities they love and spend lots of time and energy convincing you about it.
Let them be frustrated with their projects or group plays,or group meetings, boy friend or girl friend.
Let them not have what they wanted all the time.
Give them enough free time to play, to not do anything.
Respect their sense of right or wrong.
Memories happen when we are not planning for them.
Here are my rules.
Rule 1. No food or snacks or drinks while in bed regardless when.
Rule 2.Get off the bed when not sleep.