Psychological Theory Analysis in The Walking Dead

In the TV show the walking dead the characters mind and behavior began to change as the zompie apocalypse continued. The mind set of those who were scared in the beginning began to change as they realize the zombie apocalypse was not going anywhere. They began to kill people without caring, they where less scared about zombies and began killing like it was nothing. There mine set didn’t change about those who were close to them. They still cared about those who were close to them but cared less about people they didn’t know.