Better Call Saul S3E10 (Patreon)

LANTERN 

EDIT: omg it just occurred to me. what if its not jimmy who triggered chuck, but it was the guilt he felt after telling his brother that he never cared about him? watching the scene again and then the one where he is writing on the book, chuck stops writing when he is meant to describe his emotional state. Also added to the fact that howard pretty much told him that he is no longer wanted or needed and that he'd rather go broke himself than to deal with him again.