It is generally difficult for individuals to understand and appreciate that others actually "think" differently than they do. However, differences in the structure of the brain actually results in differences in the way that children, adolescents, and adults think. Understanding this can help us understand each other better and improve communication. 

https://www.brookings.edu/blog/education-plus-development/2019/08/09/how-do-social-and-emotional-skills-develop-in-youth/

https://parentandteen.com/adolescent-cognitive-development/