Amanda Young and John Kramer

After the second interrogation, Amanda went back to her flat and sat down on her bed when she suddenly heard the voice of John Kramer, who had invaded her apartment. John, who was a terminal cancer patient and therefore knew how it was to be confronted with one's own death, told her not to be afraid of him and that her life had just begun. Genuinely convinced that John had helped her, she agreed to become his accomplice. During a baptism ceremony, John converted Amanda to his beliefs and gave her an envelope, which contained the instructions for their first game

Before she became John Kramer's accomplice, Amanda Young was a selfish woman who only cared about fueling her drug addiction to the point where she neglected and even prostituted herself to get a shot. While doing so, she had almost no scruples, as seen when she convinced Cecil to rob Jill's clinic, although the latter had tried everything to help them. Furthermore, Amanda was emotionally unstable and couldn't deal with stress properly, which caused her to develop self-harming tendencies.

However, after Amanda survived her game and became an accomplice of John Kramer, her life changed drastically. She altered her outward appearance by dressing less saucy and more unobtrusive and overcame her addiction to heroin. As John was the first person in her life to whom Amanda could relate, the latter quickly became mentally dependent on him and saw him as both a teacher and a father.

Amanda's loyalty, and love for John was what fed her withdrawal to get her off of drugs after John had saved her life from them. Due to the fact Amanda was getting off of drugs, her brain had to find something else to latch onto.

Following the events in Mexico, and the nerve gas house. Amanda starts to become unforgiving towards the test subjects. She starts to believe that they will never change or rehabilitate in the way that she has. Multiple times throughout her time working with John, She saw how someone like Cecilia, who has gone out of her way to directly murder one of her partners in cold blood, and tried to murder her, John and Carlos, and escape without rehabilitating. Xavier when he threw her in the needle pit in order to do his test for him, Later on chasing her to murder her, and Daniel. Eric when he did suffer to escape, but tries to get revenge on Amanda showing that he hasn't changed his ways in order to find his son. Amanda Also saw it again with Lynn, who tried to attack her and intimidate her in order to get the key to remove her collar.

Her dependence on John also caused her to react jealously towards everyone else who got his attention, evident by her dislike for Mark Hoffman and Dr. Lynn Denlon, which soon turned into outright hatred.

Amanda is an overall damaged and hypersexual person.

John Kramer is a man who hates people who do wrong. He has brain cancer and a tumor in his stomach, and he wants to live life to the fullest before he dies. John is empathetic towards innocent people, but to guilty people, he wants them to learn their lesson. He has said “someone who doesnt appreciate life, doesnt deserve life.”