In chapter one lennie and george are setting down at the fire and talking about what they were doing because lennie made them loss there job at weeed because of his temptations with the color red.
look at the water and remember our dream.
In chapter two Carlson killed candy's dog because he did wanted to end its suffering and pain and it could not walk anymore and this chapter was very hard to read because candy was very emotional and showed how hard it was to deal with the death of his best friend.
In this chapter lennie killed curlys wife because he fell into his temptations again because he wanted to touch her hair. Also he killed the puppy because he was to softe and wanted to play with it.
In chapter six george had to do the unthinkable and kill lennie because he knew that it was the best decition to do to lennie and for other people cause lennie cant control himself. I do brlive that this was the hardest thing george had to do.