How does the functions of the brain affect the emotional, intellectual, and behavioral actions of a person?

Science has made huge strides in understanding the human brain and how it functions. For example, we know that the frontal lobes are the center of rational thinking and of self control. ... Lesions or damage to the frontal lobes and to other parts of the brain can and affect impulses and impulsive behaviors.

Anxiety, stress, or something like that