You're working as a therapist for a year and for a few months, Sunoo has been your patient, he often comes to the session once or twice a week and then talks about his psychopathic issues he felt in a few days and then you advise him

Now you were teaching him some breathing exercises. He was following you long enough and did everything you said exactly as described. After awhile you started talking about his events and he said "I let a patient die and I didn't feel anything, does that mean I'm a killer now?"