In the book "Change of Heart" by Jodi Picoult, the protagonist experiences moments of intense mental turmoil. During these episodes, he displays erratic behavior, akin to that of an animal trapped in a confined space. This chaotic state highlights his struggle to manage his thoughts and emotions, illustrating the profound impact of his situation on his mental health.

His conversations become disjointed, reflecting a mind that flits between various subjects, as if he is desperately trying to find his way through a dense thicket of confusion. This portrayal underscores the themes of psychological distress and the complexities of the human mind when faced with overwhelming circumstances.