Set the standard for your child at the lowest level possible with the intent of raising it gradually over time. Lowering expectations doesn't mean you are letting your child get away with something or that they have won the manipulation game. You can then build from those successes. Read up on developmentally appropriate tasks and chores for children. Many parents communicate to children as if they were little adults.
Children are different in their physiology and psychology.
This does not give permission for children to act out in inappropriate ways. Typical feelings will be frustration, anger, anxiety, and depression. If these feelings debilitate the child's ability to function in school or at home, consult with a professional. Ongoing communication will allow feelings to be expressed more readily. Click here to support international family planning.