Age reversal

To be at ease with all people, treat a child like an adult and an adult like a child. 

Give children the respect that you would give an adult. Ascribing adult expectations to him expands his mind. Only in the company of adults a child grows up. 

Give adults the allowance for mistakes and imperfect behaviour that you would give to a child. It is easier to accept and love people if we consider them to be grown up children.