[Because, for all Chilton's talk, Jesse doubts they have a "professional" doctor-patient relationship. He knows there's mutual loathing there, or something close to it. Yet Walt's been as unwilling to kill Chilton as he's been to kill Jesse, and there's the timing of Walt's assault on him - right after he was meant to go sever things. Before Chilton can even answer the first question, Jesse's asking the second:]
no subject
[Because, for all Chilton's talk, Jesse doubts they have a "professional" doctor-patient relationship. He knows there's mutual loathing there, or something close to it. Yet Walt's been as unwilling to kill Chilton as he's been to kill Jesse, and there's the timing of Walt's assault on him - right after he was meant to go sever things. Before Chilton can even answer the first question, Jesse's asking the second:]
Was it your idea or his? What he did to me.
[Was it meant to deflect Walt's attention?]