A Book About Me. For Children from 3 Years Old

After two years, complex emotional processes awaken in a child - they begin to perceive themselves as individuals and build relationships with those around them. This often manifests in a desire for psychological manipulation - whims, grievances, testing the will of parents and boundaries of what is allowed. A complex, but very important period. It requires patience, endurance, and, most importantly, a conscious understanding of the moment! Punishments will not help the situation. What can one rely on and how to achieve a reasonable compromise between WANT and CAN?
Our answer is as follows - rules (unchanging), explanations (understandable), examples (first of all, one's own), and "debriefing" (preferably others' experience)!